13124032142 has 32 divisors (see below), whose sum is σ = 21432926592. Its totient is φ = 5990982624.

The previous prime is 13124032121. The next prime is 13124032153. The reversal of 13124032142 is 24123042131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1896653 + ... + 1903559.

It is an arithmetic number, because the mean of its divisors is an integer number (669778956).

Almost surely, 2^13124032142 is an apocalyptic number.

13124032142 is a deficient number, since it is larger than the sum of its proper divisors (8308894450).

13124032142 is a wasteful number, since it uses less digits than its factorization.

13124032142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13124032142 its reverse (24123042131), we get a palindrome (37247074273).

The spelling of 13124032142 in words is "thirteen billion, one hundred twenty-four million, thirty-two thousand, one hundred forty-two".