42103402104 has 32 divisors (see below), whose sum is σ = 111450183120. Its totient is φ = 13208910336.

The previous prime is 42103402063. The next prime is 42103402147. The reversal of 42103402104 is 40120430124.

It is a super-2 number, since 2×42103402104² (a number of 22 digits) contains 22 as substring.

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, 51596899 + ... + 51597714.

Almost surely, 2^42103402104 is an apocalyptic number.

It is an amenable number.

42103402104 is an abundant number, since it is smaller than the sum of its proper divisors (69346781016).

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

42103402104 is a wasteful number, since it uses less digits than its factorization.

42103402104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103194639 (or 103194635 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42103402104 its reverse (40120430124), we get a palindrome (82223832228).

The spelling of 42103402104 in words is "forty-two billion, one hundred three million, four hundred two thousand, one hundred four".