119142858 has 24 divisors (see below), whose sum is σ = 246232224. Its totient is φ = 38431320.

The previous prime is 119142853. The next prime is 119142871. The reversal of 119142858 is 858241911.

It is a super-2 number, since 2×119142858² = 28390041224816328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119142853) 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, 4566 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (10259676).

Almost surely, 2^119142858 is an apocalyptic number.

119142858 is an abundant number, since it is smaller than the sum of its proper divisors (127089366).

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

119142858 is a wasteful number, since it uses less digits than its factorization.

119142858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20730 (or 20699 counting only the distinct ones).

The product of its digits is 23040, while the sum is 39.

The square root of 119142858 is about 10915.2580363453. The cubic root of 119142858 is about 492.0652220362.

The spelling of 119142858 in words is "one hundred nineteen million, one hundred forty-two thousand, eight hundred fifty-eight".