42377156652 has 24 divisors (see below), whose sum is σ = 98949364416. Its totient is φ = 14115814288.

The previous prime is 42377156639. The next prime is 42377156659. The reversal of 42377156652 is 25665177324.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42377156659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220238 + ... + 1254485.

It is an arithmetic number, because the mean of its divisors is an integer number (4122890184).

Almost surely, 2^42377156652 is an apocalyptic number.

It is an amenable number.

42377156652 is an abundant number, since it is smaller than the sum of its proper divisors (56572207764).

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

42377156652 is a wasteful number, since it uses less digits than its factorization.

42377156652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476157 (or 2476155 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The spelling of 42377156652 in words is "forty-two billion, three hundred seventy-seven million, one hundred fifty-six thousand, six hundred fifty-two".