3102040311420 has 48 divisors (see below), whose sum is σ = 8686104956928. Its totient is φ = 827173408320.

The previous prime is 3102040311397. The next prime is 3102040311421. The reversal of 3102040311420 is 241130402013.

It is a super-3 number, since 3×3102040311420³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102040311421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186285 + ... + 2497755.

It is an arithmetic number, because the mean of its divisors is an integer number (180960519936).

Almost surely, 2^{3102040311420} is an apocalyptic number.

3102040311420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3102040311420 is an abundant number, since it is smaller than the sum of its proper divisors (5584064645508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3102040311420 is a wasteful number, since it uses less digits than its factorization.

3102040311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333850 (or 2333848 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3102040311420 its reverse (241130402013), we get a palindrome (3343170713433).

The spelling of 3102040311420 in words is "three trillion, one hundred two billion, forty million, three hundred eleven thousand, four hundred twenty".