42997141080 has 96 divisors (see below), whose sum is σ = 141046822800. Its totient is φ = 11358736128.

The previous prime is 42997141079. The next prime is 42997141087. The reversal of 42997141080 is 8014179924.

It is a happy number.

42997141080 is a `hidden beast` number, since 4 + 2 + 99 + 71 + 410 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42997141087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519595 + ... + 596634.

Almost surely, 2^42997141080 is an apocalyptic number.

42997141080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42997141080 is an abundant number, since it is smaller than the sum of its proper divisors (98049681720).

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

42997141080 is a wasteful number, since it uses less digits than its factorization.

42997141080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116353 (or 1116346 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 42997141080 in words is "forty-two billion, nine hundred ninety-seven million, one hundred forty-one thousand, eighty".