13525023242 has 8 divisors (see below), whose sum is σ = 20447279616. Its totient is φ = 6709263372.

The previous prime is 13525023227. The next prime is 13525023257. The reversal of 13525023242 is 24232052531.

It is an interprime number because it is at equal distance from previous prime (13525023227) and next prime (13525023257).

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, 26623808 + ... + 26624315.

It is an arithmetic number, because the mean of its divisors is an integer number (2555909952).

Almost surely, 2^13525023242 is an apocalyptic number.

13525023242 is a deficient number, since it is larger than the sum of its proper divisors (6922256374).

13525023242 is a wasteful number, since it uses less digits than its factorization.

13525023242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53248252.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 13525023242 its reverse (24232052531), we get a palindrome (37757075773).

The spelling of 13525023242 in words is "thirteen billion, five hundred twenty-five million, twenty-three thousand, two hundred forty-two".