342163475247 has 64 divisors (see below), whose sum is σ = 511974328320. Its totient is φ = 201512572800.

The previous prime is 342163475237. The next prime is 342163475257. The reversal of 342163475247 is 742574361243.

It is an interprime number because it is at equal distance from previous prime (342163475237) and next prime (342163475257).

It is not a de Polignac number, because 342163475247 - 2²³ = 342155086639 is a prime.

It is a super-2 number, since 2×342163475247² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342163475196 and 342163475205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342163475237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200211829 + ... + 200213537.

It is an arithmetic number, because the mean of its divisors is an integer number (7999598880).

Almost surely, 2^342163475247 is an apocalyptic number.

342163475247 is a deficient number, since it is larger than the sum of its proper divisors (169810853073).

342163475247 is a wasteful number, since it uses less digits than its factorization.

342163475247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964.

The product of its digits is 3386880, while the sum is 48.

The spelling of 342163475247 in words is "three hundred forty-two billion, one hundred sixty-three million, four hundred seventy-five thousand, two hundred forty-seven".