3040122400243 has 4 divisors (see below), whose sum is σ = 3040395877440. Its totient is φ = 3039848923048.

The previous prime is 3040122400229. The next prime is 3040122400297. The reversal of 3040122400243 is 3420042210403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3040122400243 - 2²¹ = 3040120303091 is a prime.

It is a super-4 number, since 4×3040122400243⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3040122400543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136721923 + ... + 136744156.

It is an arithmetic number, because the mean of its divisors is an integer number (760098969360).

Almost surely, 2^{3040122400243} is an apocalyptic number.

3040122400243 is a deficient number, since it is larger than the sum of its proper divisors (273477197).

3040122400243 is a wasteful number, since it uses less digits than its factorization.

3040122400243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273477196.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 3040122400243 its reverse (3420042210403), we get a palindrome (6460164610646).

The spelling of 3040122400243 in words is "three trillion, forty billion, one hundred twenty-two million, four hundred thousand, two hundred forty-three".