23213201429 has 16 divisors (see below), whose sum is σ = 27190774656. Its totient is φ = 19581811200.

The previous prime is 23213201413. The next prime is 23213201443. The reversal of 23213201429 is 92410231232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23213201429 - 2⁴ = 23213201413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213201489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860912 + ... + 887465.

It is an arithmetic number, because the mean of its divisors is an integer number (1699423416).

Almost surely, 2^23213201429 is an apocalyptic number.

It is an amenable number.

23213201429 is a deficient number, since it is larger than the sum of its proper divisors (3977573227).

23213201429 is a wasteful number, since it uses less digits than its factorization.

23213201429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748476.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 23213201429 in words is "twenty-three billion, two hundred thirteen million, two hundred one thousand, four hundred twenty-nine".