15331005500142 has 16 divisors (see below), whose sum is σ = 31314394213632. Its totient is φ = 5001604631160.

The previous prime is 15331005500093. The next prime is 15331005500143. The reversal of 15331005500142 is 24100550013351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15331005500143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27182633584 + ... + 27182634147.

It is an arithmetic number, because the mean of its divisors is an integer number (1957149638352).

Almost surely, 2^{15331005500142} is an apocalyptic number.

15331005500142 is an abundant number, since it is smaller than the sum of its proper divisors (15983388713490).

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

15331005500142 is a wasteful number, since it uses less digits than its factorization.

15331005500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54365267783.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 15331005500142 its reverse (24100550013351), we get a palindrome (39431555513493).

The spelling of 15331005500142 in words is "fifteen trillion, three hundred thirty-one billion, five million, five hundred thousand, one hundred forty-two".