42405637010 has 48 divisors (see below), whose sum is σ = 84073526208. Its totient is φ = 15388354080.

The previous prime is 42405637009. The next prime is 42405637031. The reversal of 42405637010 is 1073650424.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553289 + ... + 625251.

It is an arithmetic number, because the mean of its divisors is an integer number (1751531796).

Almost surely, 2^42405637010 is an apocalyptic number.

42405637010 is a deficient number, since it is larger than the sum of its proper divisors (41667889198).

42405637010 is a wasteful number, since it uses less digits than its factorization.

42405637010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72479 (or 72468 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 42405637010 in words is "forty-two billion, four hundred five million, six hundred thirty-seven thousand, ten".