15320700142000 has 160 divisors (see below), whose sum is σ = 41175738137664. Its totient is φ = 5466046976000.

The previous prime is 15320700141991. The next prime is 15320700142051. The reversal of 15320700142000 is 24100702351.

It is a happy number.

15320700142000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5403769 + ... + 7735768.

Almost surely, 2^{15320700142000} is an apocalyptic number.

15320700142000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15320700142000 is an abundant number, since it is smaller than the sum of its proper divisors (25855037995664).

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

15320700142000 is a wasteful number, since it uses less digits than its factorization.

15320700142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13139624 (or 13139608 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 15320700142000 its reverse (24100702351), we get a palindrome (15344800844351).

The spelling of 15320700142000 in words is "fifteen trillion, three hundred twenty billion, seven hundred million, one hundred forty-two thousand".