42265862040 has 32 divisors (see below), whose sum is σ = 126797586480. Its totient is φ = 11270896512.

The previous prime is 42265861991. The next prime is 42265862047. The reversal of 42265862040 is 4026856224.

It is a self number, because there is not a number n which added to its sum of digits gives 42265862040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42265862047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176107639 + ... + 176107878.

Almost surely, 2^42265862040 is an apocalyptic number.

42265862040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42265862040 is an abundant number, since it is smaller than the sum of its proper divisors (84531724440).

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

42265862040 is a wasteful number, since it uses less digits than its factorization.

42265862040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352215531 (or 352215527 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 42265862040 in words is "forty-two billion, two hundred sixty-five million, eight hundred sixty-two thousand, forty".