82107342 has 24 divisors (see below), whose sum is σ = 180818040. Its totient is φ = 26920080.

The previous prime is 82107317. The next prime is 82107343. The reversal of 82107342 is 24370128.

It is a super-2 number, since 2×82107342² = 13483231220609928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82107343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36292 + ... + 38487.

It is an arithmetic number, because the mean of its divisors is an integer number (7534085).

Almost surely, 2^82107342 is an apocalyptic number.

82107342 is an abundant number, since it is smaller than the sum of its proper divisors (98710698).

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

82107342 is a wasteful number, since it uses less digits than its factorization.

82107342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74848 (or 74845 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 82107342 is about 9061.3101701686. The cubic root of 82107342 is about 434.6376371906.

The spelling of 82107342 in words is "eighty-two million, one hundred seven thousand, three hundred forty-two".