42134233995 has 32 divisors (see below), whose sum is σ = 85606064640. Its totient is φ = 19261363680.

The previous prime is 42134233943. The next prime is 42134234017. The reversal of 42134233995 is 59933243124.

42134233995 is a `hidden beast` number, since 4 + 213 + 42 + 3 + 399 + 5 = 666.

It is not a de Polignac number, because 42134233995 - 2⁶ = 42134233931 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42134233995.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22292301 + ... + 22294190.

It is an arithmetic number, because the mean of its divisors is an integer number (2675189520).

Almost surely, 2^42134233995 is an apocalyptic number.

42134233995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42134233995 is an abundant number, since it is smaller than the sum of its proper divisors (43471830645).

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

42134233995 is a wasteful number, since it uses less digits than its factorization.

42134233995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44586512 (or 44586506 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The spelling of 42134233995 in words is "forty-two billion, one hundred thirty-four million, two hundred thirty-three thousand, nine hundred ninety-five".