42025250510 has 32 divisors (see below), whose sum is σ = 81568922400. Its totient is φ = 15536931840.

The previous prime is 42025250483. The next prime is 42025250539. The reversal of 42025250510 is 1505252024.

It is a super-2 number, since 2×42025250510² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42025250510.

It is a congruent number.

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, 2689595 + ... + 2705174.

It is an arithmetic number, because the mean of its divisors is an integer number (2549028825).

Almost surely, 2^42025250510 is an apocalyptic number.

42025250510 is a deficient number, since it is larger than the sum of its proper divisors (39543671890).

42025250510 is a wasteful number, since it uses less digits than its factorization.

42025250510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394836.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 42025250510 in words is "forty-two billion, twenty-five million, two hundred fifty thousand, five hundred ten".