15042541315 has 16 divisors (see below), whose sum is σ = 18146209536. Its totient is φ = 11970655200.

The previous prime is 15042541201. The next prime is 15042541331. The reversal of 15042541315 is 51314524051.

It is not a de Polignac number, because 15042541315 - 2⁹ = 15042540803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3892074 + ... + 3895936.

It is an arithmetic number, because the mean of its divisors is an integer number (1134138096).

Almost surely, 2^15042541315 is an apocalyptic number.

15042541315 is a deficient number, since it is larger than the sum of its proper divisors (3103668221).

15042541315 is a wasteful number, since it uses less digits than its factorization.

15042541315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 15042541315 in words is "fifteen billion, forty-two million, five hundred forty-one thousand, three hundred fifteen".