142355036115544 has 32 divisors (see below), whose sum is σ = 318309397528320. Its totient is φ = 58356722879136.

The previous prime is 142355036115529. The next prime is 142355036115571. The reversal of 142355036115544 is 445511630553241.

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, 55262046894 + ... + 55262049469.

It is an arithmetic number, because the mean of its divisors is an integer number (9947168672760).

Almost surely, 2^{142355036115544} is an apocalyptic number.

142355036115544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142355036115544 is an abundant number, since it is smaller than the sum of its proper divisors (175954361412776).

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

142355036115544 is a wasteful number, since it uses less digits than its factorization.

142355036115544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110524096399 (or 110524096395 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 49.

Adding to 142355036115544 its reverse (445511630553241), we get a palindrome (587866666668785).

The spelling of 142355036115544 in words is "one hundred forty-two trillion, three hundred fifty-five billion, thirty-six million, one hundred fifteen thousand, five hundred forty-four".