13142764 has 12 divisors (see below), whose sum is σ = 23041984. Its totient is φ = 6559344.

The previous prime is 13142761. The next prime is 13142777. The reversal of 13142764 is 46724131.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13142761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279 + ... + 5134.

Almost surely, 2^13142764 is an apocalyptic number.

It is an amenable number.

13142764 is a deficient number, since it is larger than the sum of its proper divisors (9899220).

13142764 is a wasteful number, since it uses less digits than its factorization.

13142764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024 (or 6022 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 13142764 is about 3625.2950224775. The cubic root of 13142764 is about 235.9910702357.

Adding to 13142764 its reverse (46724131), we get a palindrome (59866895).

The spelling of 13142764 in words is "thirteen million, one hundred forty-two thousand, seven hundred sixty-four".