71202342 has 24 divisors (see below), whose sum is σ = 148872024. Its totient is φ = 22701184.

The previous prime is 71202331. The next prime is 71202353. The reversal of 71202342 is 24320217.

It is an interprime number because it is at equal distance from previous prime (71202331) and next prime (71202353).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8043 + ... + 14390.

It is an arithmetic number, because the mean of its divisors is an integer number (6203001).

Almost surely, 2^71202342 is an apocalyptic number.

71202342 is an abundant number, since it is smaller than the sum of its proper divisors (77669682).

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

71202342 is a wasteful number, since it uses less digits than its factorization.

71202342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22484 (or 22461 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 71202342 is about 8438.1480195597. The cubic root of 71202342 is about 414.4747639874.

Adding to 71202342 its reverse (24320217), we get a palindrome (95522559).

The spelling of 71202342 in words is "seventy-one million, two hundred two thousand, three hundred forty-two".