2042102123304 has 64 divisors (see below), whose sum is σ = 5459084994240. Its totient is φ = 634316313600.

The previous prime is 2042102123291. The next prime is 2042102123339. The reversal of 2042102123304 is 4033212012402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24736774 + ... + 24819189.

It is an arithmetic number, because the mean of its divisors is an integer number (85298203035).

Almost surely, 2^{2042102123304} is an apocalyptic number.

2042102123304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2042102123304 is an abundant number, since it is smaller than the sum of its proper divisors (3416982870936).

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

2042102123304 is a wasteful number, since it uses less digits than its factorization.

2042102123304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49556090 (or 49556086 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2042102123304 its reverse (4033212012402), we get a palindrome (6075314135706).

The spelling of 2042102123304 in words is "two trillion, forty-two billion, one hundred two million, one hundred twenty-three thousand, three hundred four".