25714070142 has 32 divisors (see below), whose sum is σ = 52780896000. Its totient is φ = 8348807040.

The previous prime is 25714070131. The next prime is 25714070183. The reversal of 25714070142 is 24107041752.

It is a super-2 number, since 2×25714070142² (a number of 22 digits) 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 15 ways as a sum of consecutive naturals, for example, 328267 + ... + 398982.

It is an arithmetic number, because the mean of its divisors is an integer number (1649403000).

Almost surely, 2^25714070142 is an apocalyptic number.

25714070142 is an abundant number, since it is smaller than the sum of its proper divisors (27066825858).

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

25714070142 is a wasteful number, since it uses less digits than its factorization.

25714070142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727408.

The product of its (nonzero) digits is 15680, while the sum is 33.

The spelling of 25714070142 in words is "twenty-five billion, seven hundred fourteen million, seventy thousand, one hundred forty-two".