42102034102204 has 24 divisors (see below), whose sum is σ = 74892487230288. Its totient is φ = 20704236666240.

The previous prime is 42102034102171. The next prime is 42102034102241. The reversal of 42102034102204 is 40220143020124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994297 + ... + 10007920.

It is an arithmetic number, because the mean of its divisors is an integer number (3120520301262).

Almost surely, 2^{42102034102204} is an apocalyptic number.

It is an amenable number.

42102034102204 is a deficient number, since it is larger than the sum of its proper divisors (32790453128084).

42102034102204 is a wasteful number, since it uses less digits than its factorization.

42102034102204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14014605 (or 14014603 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42102034102204 its reverse (40220143020124), we get a palindrome (82322177122328).

The spelling of 42102034102204 in words is "forty-two trillion, one hundred two billion, thirty-four million, one hundred two thousand, two hundred four".