42084976619 has 8 divisors (see below), whose sum is σ = 48296691168. Its totient is φ = 35923155840.

The previous prime is 42084976567. The next prime is 42084976657. The reversal of 42084976619 is 91667948024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42084976619 is a prime.

It is a super-2 number, since 2×42084976619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42084976679) 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, 12471632 + ... + 12475005.

It is an arithmetic number, because the mean of its divisors is an integer number (6037086396).

Almost surely, 2^42084976619 is an apocalyptic number.

42084976619 is a deficient number, since it is larger than the sum of its proper divisors (6211714549).

42084976619 is a wasteful number, since it uses less digits than its factorization.

42084976619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24946885.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 42084976619 in words is "forty-two billion, eighty-four million, nine hundred seventy-six thousand, six hundred nineteen".