23142903215 has 8 divisors (see below), whose sum is σ = 28667338368. Its totient is φ = 17917086240.

The previous prime is 23142903191. The next prime is 23142903229. The reversal of 23142903215 is 51230924132.

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

It is not a de Polignac number, because 23142903215 - 2²² = 23138708911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74654372 + ... + 74654681.

It is an arithmetic number, because the mean of its divisors is an integer number (3583417296).

Almost surely, 2^23142903215 is an apocalyptic number.

23142903215 is a deficient number, since it is larger than the sum of its proper divisors (5524435153).

23142903215 is a wasteful number, since it uses less digits than its factorization.

23142903215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149309089.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 23142903215 in words is "twenty-three billion, one hundred forty-two million, nine hundred three thousand, two hundred fifteen".