42738597495 has 48 divisors (see below), whose sum is σ = 81837849600. Its totient is φ = 20459424960.

The previous prime is 42738597479. The next prime is 42738597509. The reversal of 42738597495 is 59479583724.

42738597495 is a `hidden beast` number, since 4 + 2 + 7 + 38 + 597 + 4 + 9 + 5 = 666.

It is not a de Polignac number, because 42738597495 - 2⁴ = 42738597479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507355 + ... + 585564.

It is an arithmetic number, because the mean of its divisors is an integer number (1704955200).

Almost surely, 2^42738597495 is an apocalyptic number.

42738597495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42738597495 is a deficient number, since it is larger than the sum of its proper divisors (39099252105).

42738597495 is a wasteful number, since it uses less digits than its factorization.

42738597495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093020 (or 1093017 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 42738597495 in words is "forty-two billion, seven hundred thirty-eight million, five hundred ninety-seven thousand, four hundred ninety-five".