42572042415 has 48 divisors (see below), whose sum is σ = 84347984448. Its totient is φ = 19458091008.

The previous prime is 42572042407. The next prime is 42572042423. The reversal of 42572042415 is 51424027524.

42572042415 is a `hidden beast` number, since 4 + 2 + 572 + 0 + 42 + 41 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (42572042407) and next prime (42572042423).

It is not a de Polignac number, because 42572042415 - 2³ = 42572042407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42572042415.

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, 2995807 + ... + 3009983.

It is an arithmetic number, because the mean of its divisors is an integer number (1757249676).

Almost surely, 2^42572042415 is an apocalyptic number.

42572042415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42572042415 is a deficient number, since it is larger than the sum of its proper divisors (41775942033).

42572042415 is a wasteful number, since it uses less digits than its factorization.

42572042415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23728 (or 23725 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

Adding to 42572042415 its reverse (51424027524), we get a palindrome (93996069939).

The spelling of 42572042415 in words is "forty-two billion, five hundred seventy-two million, forty-two thousand, four hundred fifteen".