13340025142 has 4 divisors (see below), whose sum is σ = 20010037716. Its totient is φ = 6670012570.

The previous prime is 13340025113. The next prime is 13340025161. The reversal of 13340025142 is 24152004331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335006284 + ... + 3335006287.

It is an arithmetic number, because the mean of its divisors is an integer number (5002509429).

Almost surely, 2^13340025142 is an apocalyptic number.

13340025142 is a deficient number, since it is larger than the sum of its proper divisors (6670012574).

13340025142 is an equidigital number, since it uses as much as digits as its factorization.

13340025142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670012573.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13340025142 its reverse (24152004331), we get a palindrome (37492029473).

The spelling of 13340025142 in words is "thirteen billion, three hundred forty million, twenty-five thousand, one hundred forty-two".