42523011040 has 24 divisors (see below), whose sum is σ = 100460613960. Its totient is φ = 17009204352.

The previous prime is 42523011031. The next prime is 42523011043. The reversal of 42523011040 is 4011032524.

42523011040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42523011043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132884250 + ... + 132884569.

It is an arithmetic number, because the mean of its divisors is an integer number (4185858915).

Almost surely, 2^42523011040 is an apocalyptic number.

42523011040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42523011040 is an abundant number, since it is smaller than the sum of its proper divisors (57937602920).

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

42523011040 is a wasteful number, since it uses less digits than its factorization.

42523011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265768834 (or 265768826 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 42523011040 its reverse (4011032524), we get a palindrome (46534043564).

The spelling of 42523011040 in words is "forty-two billion, five hundred twenty-three million, eleven thousand, forty".