13142552 has 16 divisors (see below), whose sum is σ = 24940440. Its totient is φ = 6491776.

The previous prime is 13142551. The next prime is 13142561. The reversal of 13142552 is 25524131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9233 + ... + 10560.

Almost surely, 2^13142552 is an apocalyptic number.

It is an amenable number.

13142552 is a deficient number, since it is larger than the sum of its proper divisors (11797888).

13142552 is a wasteful number, since it uses less digits than its factorization.

13142552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19882 (or 19878 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 13142552 is about 3625.2657833599. The cubic root of 13142552 is about 235.9898013404.

Adding to 13142552 its reverse (25524131), we get a palindrome (38666683).

The spelling of 13142552 in words is "thirteen million, one hundred forty-two thousand, five hundred fifty-two".