15042346423 has 24 divisors (see below), whose sum is σ = 16720554816. Its totient is φ = 13521456000.

The previous prime is 15042346399. The next prime is 15042346427. The reversal of 15042346423 is 32464324051.

It is not a de Polignac number, because 15042346423 - 2⁵ = 15042346391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042346427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1033986 + ... + 1048432.

It is an arithmetic number, because the mean of its divisors is an integer number (696689784).

Almost surely, 2^15042346423 is an apocalyptic number.

15042346423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15042346423 is a deficient number, since it is larger than the sum of its proper divisors (1678208393).

15042346423 is a wasteful number, since it uses less digits than its factorization.

15042346423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14635 (or 14622 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 15042346423 in words is "fifteen billion, forty-two million, three hundred forty-six thousand, four hundred twenty-three".