42190897359 has 36 divisors (see below), whose sum is σ = 62658149064. Its totient is φ = 25102411200.

The previous prime is 42190897321. The next prime is 42190897363. The reversal of 42190897359 is 95379809124.

It is not a de Polignac number, because 42190897359 - 2²⁴ = 42174120143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42190897299 and 42190897308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42190897379) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39764689 + ... + 39765749.

Almost surely, 2^42190897359 is an apocalyptic number.

42190897359 is a deficient number, since it is larger than the sum of its proper divisors (20467251705).

42190897359 is an equidigital number, since it uses as much as digits as its factorization.

42190897359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 42190897359 in words is "forty-two billion, one hundred ninety million, eight hundred ninety-seven thousand, three hundred fifty-nine".