13142425542 has 16 divisors (see below), whose sum is σ = 26287936752. Its totient is φ = 4380294240.

The previous prime is 13142425519. The next prime is 13142425573. The reversal of 13142425542 is 24552424131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71233 + ... + 177084.

It is an arithmetic number, because the mean of its divisors is an integer number (1642996047).

Almost surely, 2^13142425542 is an apocalyptic number.

13142425542 is an abundant number, since it is smaller than the sum of its proper divisors (13145511210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142425542 is a wasteful number, since it uses less digits than its factorization.

13142425542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257143.

The product of its digits is 38400, while the sum is 33.

Adding to 13142425542 its reverse (24552424131), we get a palindrome (37694849673).

The spelling of 13142425542 in words is "thirteen billion, one hundred forty-two million, four hundred twenty-five thousand, five hundred forty-two".