15142050000 has 1440 divisors, whose sum is σ = 72535357440. Its totient is φ = 2851200000.

The previous prime is 15142049999. The next prime is 15142050043. The reversal of 15142050000 is 5024151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 658349989 + ... + 658350011.

It is an arithmetic number, because the mean of its divisors is an integer number (50371776).

Almost surely, 2^15142050000 is an apocalyptic number.

15142050000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15142050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36267678720).

15142050000 is an abundant number, since it is smaller than the sum of its proper divisors (57393307440).

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

15142050000 is a wasteful number, since it uses less digits than its factorization.

15142050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

Adding to 15142050000 its reverse (5024151), we get a palindrome (15147074151).

The spelling of 15142050000 in words is "fifteen billion, one hundred forty-two million, fifty thousand".