262130142 has 8 divisors (see below), whose sum is σ = 524260296. Its totient is φ = 87376712.

The previous prime is 262130087. The next prime is 262130161. The reversal of 262130142 is 241031262.

It is a sphenic number, since it is the product of 3 distinct primes.

262130142 is an admirable number.

It is a super-2 number, since 2×262130142² = 137424422689880328, 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 3 ways as a sum of consecutive naturals, for example, 21844173 + ... + 21844184.

It is an arithmetic number, because the mean of its divisors is an integer number (65532537).

Almost surely, 2^262130142 is an apocalyptic number.

262130142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

262130142 is a wasteful number, since it uses less digits than its factorization.

262130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43688362.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 262130142 is about 16190.4336569469. The cubic root of 262130142 is about 639.9887221320.

The spelling of 262130142 in words is "two hundred sixty-two million, one hundred thirty thousand, one hundred forty-two".