25022011342 has 8 divisors (see below), whose sum is σ = 37723540536. Its totient is φ = 12447497832.

The previous prime is 25022011337. The next prime is 25022011379. The reversal of 25022011342 is 24311022052.

It is a happy number.

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

It is a super-2 number, since 2×25022011342² (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 3 ways as a sum of consecutive naturals, for example, 31753428 + ... + 31754215.

It is an arithmetic number, because the mean of its divisors is an integer number (4715442567).

Almost surely, 2^25022011342 is an apocalyptic number.

25022011342 is a deficient number, since it is larger than the sum of its proper divisors (12701529194).

25022011342 is a wasteful number, since it uses less digits than its factorization.

25022011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63507842.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 25022011342 its reverse (24311022052), we get a palindrome (49333033394).

The spelling of 25022011342 in words is "twenty-five billion, twenty-two million, eleven thousand, three hundred forty-two".