13025271242 has 8 divisors (see below), whose sum is σ = 20687195556. Its totient is φ = 6129539392.

The previous prime is 13025271239. The next prime is 13025271313. The reversal of 13025271242 is 24217252031.

It can be written as a sum of positive squares in 2 ways, for example, as 12904732801 + 120538441 = 113599^2 + 10979^2 .

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

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, 191548073 + ... + 191548140.

Almost surely, 2^13025271242 is an apocalyptic number.

13025271242 is a deficient number, since it is larger than the sum of its proper divisors (7661924314).

13025271242 is a wasteful number, since it uses less digits than its factorization.

13025271242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383096232.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 13025271242 in words is "thirteen billion, twenty-five million, two hundred seventy-one thousand, two hundred forty-two".