3102442555261 has 32 divisors (see below), whose sum is σ = 3663120384000. Its totient is φ = 2626106137200.

The previous prime is 3102442555231. The next prime is 3102442555271. The reversal of 3102442555261 is 1625552442013.

It is not a de Polignac number, because 3102442555261 - 2²⁵ = 3102409000829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102442555211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72603060 + ... + 72645778.

It is an arithmetic number, because the mean of its divisors is an integer number (114472512000).

Almost surely, 2^{3102442555261} is an apocalyptic number.

It is an amenable number.

3102442555261 is a deficient number, since it is larger than the sum of its proper divisors (560677828739).

3102442555261 is an equidigital number, since it uses as much as digits as its factorization.

3102442555261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45374 (or 45360 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 3102442555261 its reverse (1625552442013), we get a palindrome (4727994997274).

The spelling of 3102442555261 in words is "three trillion, one hundred two billion, four hundred forty-two million, five hundred fifty-five thousand, two hundred sixty-one".