42429413616 has 40 divisors (see below), whose sum is σ = 109959546960. Its totient is φ = 14097947136.

The previous prime is 42429413597. The next prime is 42429413639. The reversal of 42429413616 is 61631492424.

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, 1397031 + ... + 1427078.

It is an arithmetic number, because the mean of its divisors is an integer number (2748988674).

Almost surely, 2^42429413616 is an apocalyptic number.

It is an amenable number.

42429413616 is an abundant number, since it is smaller than the sum of its proper divisors (67530133344).

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

42429413616 is a wasteful number, since it uses less digits than its factorization.

42429413616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824433 (or 2824427 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The spelling of 42429413616 in words is "forty-two billion, four hundred twenty-nine million, four hundred thirteen thousand, six hundred sixteen".