2442956149061 has 4 divisors (see below), whose sum is σ = 2527196016300. Its totient is φ = 2358716281824.

The previous prime is 2442956149027. The next prime is 2442956149111. The reversal of 2442956149061 is 1609416592442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1412517988036 + 1030438161025 = 1188494^2 + 1015105^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442956149061 - 2³⁸ = 2168078242117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2442956148994 and 2442956149012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442956149961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42119933576 + ... + 42119933633.

It is an arithmetic number, because the mean of its divisors is an integer number (631799004075).

Almost surely, 2^{2442956149061} is an apocalyptic number.

It is an amenable number.

2442956149061 is a deficient number, since it is larger than the sum of its proper divisors (84239867239).

2442956149061 is an equidigital number, since it uses as much as digits as its factorization.

2442956149061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84239867238.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 2442956149061 in words is "two trillion, four hundred forty-two billion, nine hundred fifty-six million, one hundred forty-nine thousand, sixty-one".