25772215190342 has 16 divisors (see below), whose sum is σ = 38895771628800. Its totient is φ = 12806959124232.

The previous prime is 25772215190311. The next prime is 25772215190401. The reversal of 25772215190342 is 24309151227752.

It is a super-3 number, since 3×25772215190342³ (a number of 41 digits) contains 333 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, 76310783 + ... + 76647765.

It is an arithmetic number, because the mean of its divisors is an integer number (2430985726800).

Almost surely, 2^{25772215190342} is an apocalyptic number.

25772215190342 is a deficient number, since it is larger than the sum of its proper divisors (13123556438458).

25772215190342 is a wasteful number, since it uses less digits than its factorization.

25772215190342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571747.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 25772215190342 in words is "twenty-five trillion, seven hundred seventy-two billion, two hundred fifteen million, one hundred ninety thousand, three hundred forty-two".