12652001142 has 16 divisors (see below), whose sum is σ = 27604366272. Its totient is φ = 3833939720.

The previous prime is 12652001119. The next prime is 12652001183. The reversal of 12652001142 is 24110025621.

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, 95848428 + ... + 95848559.

It is an arithmetic number, because the mean of its divisors is an integer number (1725272892).

Almost surely, 2^12652001142 is an apocalyptic number.

12652001142 is an abundant number, since it is smaller than the sum of its proper divisors (14952365130).

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

12652001142 is a wasteful number, since it uses less digits than its factorization.

12652001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191697003.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 12652001142 its reverse (24110025621), we get a palindrome (36762026763).

The spelling of 12652001142 in words is "twelve billion, six hundred fifty-two million, one thousand, one hundred forty-two".