163142707 has 24 divisors (see below), whose sum is σ = 205590336. Its totient is φ = 128314368.

The previous prime is 163142701. The next prime is 163142713. The reversal of 163142707 is 707241361.

It is an interprime number because it is at equal distance from previous prime (163142701) and next prime (163142713).

It is not a de Polignac number, because 163142707 - 2¹⁵ = 163109939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163142701) 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, 122278 + ... + 123604.

It is an arithmetic number, because the mean of its divisors is an integer number (8566264).

Almost surely, 2^163142707 is an apocalyptic number.

163142707 is a deficient number, since it is larger than the sum of its proper divisors (42447629).

163142707 is a wasteful number, since it uses less digits than its factorization.

163142707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 163142707 is about 12772.7329495296. The cubic root of 163142707 is about 546.4149267663.

The spelling of 163142707 in words is "one hundred sixty-three million, one hundred forty-two thousand, seven hundred seven".