15142901340 has 48 divisors (see below), whose sum is σ = 48457285632. Its totient is φ = 3461234496.

The previous prime is 15142901339. The next prime is 15142901353. The reversal of 15142901340 is 4310924151.

15142901340 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 (30).

It is a junction number, because it is equal to n+sod(n) for n = 15142901298 and 15142901307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18026844 + ... + 18027683.

It is an arithmetic number, because the mean of its divisors is an integer number (1009526784).

Almost surely, 2^15142901340 is an apocalyptic number.

15142901340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15142901340 is an abundant number, since it is smaller than the sum of its proper divisors (33314384292).

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

15142901340 is a wasteful number, since it uses less digits than its factorization.

15142901340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36054546 (or 36054544 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 15142901340 in words is "fifteen billion, one hundred forty-two million, nine hundred one thousand, three hundred forty".