71298342 has 48 divisors (see below), whose sum is σ = 160123392. Its totient is φ = 22913520.

The previous prime is 71298281. The next prime is 71298347. The reversal of 71298342 is 24389217.

It is a junction number, because it is equal to n+sod(n) for n = 71298297 and 71298306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71298347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59473 + ... + 60659.

It is an arithmetic number, because the mean of its divisors is an integer number (3335904).

Almost surely, 2^71298342 is an apocalyptic number.

71298342 is an abundant number, since it is smaller than the sum of its proper divisors (88825050).

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

71298342 is a wasteful number, since it uses less digits than its factorization.

71298342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1310 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 71298342 is about 8443.8345554612. The cubic root of 71298342 is about 414.6609549994.

The spelling of 71298342 in words is "seventy-one million, two hundred ninety-eight thousand, three hundred forty-two".