1242023232319 has 8 divisors (see below), whose sum is σ = 1243218690000. Its totient is φ = 1240828064256.

The previous prime is 1242023232301. The next prime is 1242023232379. The reversal of 1242023232319 is 9132323202421.

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 1242023232319 - 2¹⁵ = 1242023199551 is a prime.

It is a super-2 number, since 2×1242023232319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242023232379) 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, 9058237 + ... + 9194329.

It is an arithmetic number, because the mean of its divisors is an integer number (155402336250).

Almost surely, 2^{1242023232319} is an apocalyptic number.

1242023232319 is a deficient number, since it is larger than the sum of its proper divisors (1195457681).

1242023232319 is a wasteful number, since it uses less digits than its factorization.

1242023232319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144809.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1242023232319 in words is "one trillion, two hundred forty-two billion, twenty-three million, two hundred thirty-two thousand, three hundred nineteen".