15142504154740 has 48 divisors (see below), whose sum is σ = 31859961456960. Its totient is φ = 6045445900800.

The previous prime is 15142504154731. The next prime is 15142504154741. The reversal of 15142504154740 is 4745140524151.

15142504154740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×15142504154740³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15142504154741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36457356 + ... + 36870364.

It is an arithmetic number, because the mean of its divisors is an integer number (663749197020).

Almost surely, 2^{15142504154740} is an apocalyptic number.

15142504154740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15142504154740 is an abundant number, since it is smaller than the sum of its proper divisors (16717457302220).

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

15142504154740 is a wasteful number, since it uses less digits than its factorization.

15142504154740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416512 (or 416510 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 43.

Adding to 15142504154740 its reverse (4745140524151), we get a palindrome (19887644678891).

The spelling of 15142504154740 in words is "fifteen trillion, one hundred forty-two billion, five hundred four million, one hundred fifty-four thousand, seven hundred forty".