15146827420142 has 48 divisors (see below), whose sum is σ = 25969905158400. Its totient is φ = 6612706161600.

The previous prime is 15146827420111. The next prime is 15146827420163. The reversal of 15146827420142 is 24102472864151.

15146827420142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4309517 + ... + 6990392.

It is an arithmetic number, because the mean of its divisors is an integer number (541039690800).

Almost surely, 2^{15146827420142} is an apocalyptic number.

15146827420142 is a deficient number, since it is larger than the sum of its proper divisors (10823077738258).

15146827420142 is a wasteful number, since it uses less digits than its factorization.

15146827420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11300153 (or 11300142 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 15146827420142 in words is "fifteen trillion, one hundred forty-six billion, eight hundred twenty-seven million, four hundred twenty thousand, one hundred forty-two".