23001142302 has 24 divisors (see below), whose sum is σ = 51554285640. Its totient is φ = 7402666320.

The previous prime is 23001142291. The next prime is 23001142313. The reversal of 23001142302 is 20324110032.

23001142302 is a `hidden beast` number, since 230 + 0 + 11 + 423 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (23001142291) and next prime (23001142313).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22031224 + ... + 22032267.

It is an arithmetic number, because the mean of its divisors is an integer number (2148095235).

Almost surely, 2^23001142302 is an apocalyptic number.

23001142302 is an abundant number, since it is smaller than the sum of its proper divisors (28553143338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23001142302 is a wasteful number, since it uses less digits than its factorization.

23001142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44063528 (or 44063525 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23001142302 its reverse (20324110032), we get a palindrome (43325252334).

The spelling of 23001142302 in words is "twenty-three billion, one million, one hundred forty-two thousand, three hundred two".