265265142 has 8 divisors (see below), whose sum is σ = 530530296. Its totient is φ = 88421712.

The previous prime is 265265131. The next prime is 265265153. The reversal of 265265142 is 241562562.

It is an interprime number because it is at equal distance from previous prime (265265131) and next prime (265265153).

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

265265142 is an admirable number.

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, 22105423 + ... + 22105434.

It is an arithmetic number, because the mean of its divisors is an integer number (66316287).

Almost surely, 2^265265142 is an apocalyptic number.

265265142 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.

265265142 is a wasteful number, since it uses less digits than its factorization.

265265142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44210862.

The product of its digits is 28800, while the sum is 33.

The square root of 265265142 is about 16286.9623318776. The cubic root of 265265142 is about 642.5299774554.

The spelling of 265265142 in words is "two hundred sixty-five million, two hundred sixty-five thousand, one hundred forty-two".