2933550243121 has 3 divisors (see below), whose sum is σ = 2933551955883. Its totient is φ = 2933548530360.

The previous prime is 2933550243109. The next prime is 2933550243133. The reversal of 2933550243121 is 1213420553392.

It is a happy number.

The square root of 2933550243121 is 1712761.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2933550243109) and next prime (2933550243133).

It can be written as a sum of positive squares in only one way, i.e., 2273946377521 + 659603865600 = 1507961^2 + 812160^2 .

It is not a de Polignac number, because 2933550243121 - 2¹¹ = 2933550241073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2933550243821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 856381 + ... + 2569141.

It is an arithmetic number, because the mean of its divisors is an integer number (977850651961).

Almost surely, 2^{2933550243121} is an apocalyptic number.

2933550243121 is the 1712761-st square number.

2933550243121 is the 856381-st centered octagonal number.

It is an amenable number.

2933550243121 is a deficient number, since it is larger than the sum of its proper divisors (1712762).

2933550243121 is an frugal number, since it uses more digits than its factorization.

2933550243121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425522 (or 1712761 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 2933550243121 in words is "two trillion, nine hundred thirty-three billion, five hundred fifty million, two hundred forty-three thousand, one hundred twenty-one".