25011423142120 has 16 divisors (see below), whose sum is σ = 56275702069860. Its totient is φ = 10004569256832.

The previous prime is 25011423142099. The next prime is 25011423142177. The reversal of 25011423142120 is 2124132411052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24169789373284 + 841633768836 = 4916278^2 + 917406^2 .

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, 312642789237 + ... + 312642789316.

Almost surely, 2^{25011423142120} is an apocalyptic number.

25011423142120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25011423142120 is an abundant number, since it is smaller than the sum of its proper divisors (31264278927740).

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

25011423142120 is a wasteful number, since it uses less digits than its factorization.

25011423142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625285578564 (or 625285578560 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 25011423142120 its reverse (2124132411052), we get a palindrome (27135555553172).

The spelling of 25011423142120 in words is "twenty-five trillion, eleven billion, four hundred twenty-three million, one hundred forty-two thousand, one hundred twenty".