15142147241 has 8 divisors (see below), whose sum is σ = 16384214784. Its totient is φ = 13911120720.

The previous prime is 15142147193. The next prime is 15142147249. The reversal of 15142147241 is 14274124151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15142147241 - 2¹⁸ = 15141885097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15142147198 and 15142147207.

It is not an unprimeable number, because it can be changed into a prime (15142147249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2757401 + ... + 2762886.

It is an arithmetic number, because the mean of its divisors is an integer number (2048026848).

Almost surely, 2^15142147241 is an apocalyptic number.

It is an amenable number.

15142147241 is a deficient number, since it is larger than the sum of its proper divisors (1242067543).

15142147241 is a wasteful number, since it uses less digits than its factorization.

15142147241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520511.

The product of its digits is 8960, while the sum is 32.

The spelling of 15142147241 in words is "fifteen billion, one hundred forty-two million, one hundred forty-seven thousand, two hundred forty-one".