302058142 has 16 divisors (see below), whose sum is σ = 496283760. Its totient is φ = 137243008.

The previous prime is 302058139. The next prime is 302058157. The reversal of 302058142 is 241850203.

It is a super-2 number, since 2×302058142² = 182478242296984328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152188 + ... + 154159.

It is an arithmetic number, because the mean of its divisors is an integer number (31017735).

Almost surely, 2^302058142 is an apocalyptic number.

302058142 is a deficient number, since it is larger than the sum of its proper divisors (194225618).

302058142 is a wasteful number, since it uses less digits than its factorization.

302058142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306395.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 302058142 is about 17379.8199645451. The cubic root of 302058142 is about 670.9603381548.

The spelling of 302058142 in words is "three hundred two million, fifty-eight thousand, one hundred forty-two".