1429902923 has 8 divisors (see below), whose sum is σ = 1448740800. Its totient is φ = 1411083648.

The previous prime is 1429902917. The next prime is 1429902941. The reversal of 1429902923 is 3292099241.

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 1429902923 - 2²⁰ = 1428854347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1429905923) 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, 220613 + ... + 227001.

It is an arithmetic number, because the mean of its divisors is an integer number (181092600).

Almost surely, 2^1429902923 is an apocalyptic number.

1429902923 is a deficient number, since it is larger than the sum of its proper divisors (18837877).

1429902923 is an equidigital number, since it uses as much as digits as its factorization.

1429902923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9301.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1429902923 is about 37814.0572142160. The cubic root of 1429902923 is about 1126.5976767722.

The spelling of 1429902923 in words is "one billion, four hundred twenty-nine million, nine hundred two thousand, nine hundred twenty-three".