23330400142402 has 4 divisors (see below), whose sum is σ = 34995600213606. Its totient is φ = 11665200071200.

The previous prime is 23330400142391. The next prime is 23330400142417. The reversal of 23330400142402 is 20424100403332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21623141704761 + 1707258437641 = 4650069^2 + 1306621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5832600035599 + ... + 5832600035602.

Almost surely, 2^{23330400142402} is an apocalyptic number.

23330400142402 is a deficient number, since it is larger than the sum of its proper divisors (11665200071204).

23330400142402 is a wasteful number, since it uses less digits than its factorization.

23330400142402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665200071203.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23330400142402 its reverse (20424100403332), we get a palindrome (43754500545734).

The spelling of 23330400142402 in words is "twenty-three trillion, three hundred thirty billion, four hundred million, one hundred forty-two thousand, four hundred two".