1423992124 has 18 divisors (see below), whose sum is σ = 2507555400. Its totient is φ = 707575176.

The previous prime is 1423992091. The next prime is 1423992127. The reversal of 1423992124 is 4212993241.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423992127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99577 + ... + 112975.

Almost surely, 2^1423992124 is an apocalyptic number.

It is an amenable number.

1423992124 is a deficient number, since it is larger than the sum of its proper divisors (1083563276).

1423992124 is a wasteful number, since it uses less digits than its factorization.

1423992124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729 (or 13564 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 1423992124 is about 37735.8201712908. The cubic root of 1423992124 is about 1125.0431914940.

The spelling of 1423992124 in words is "one billion, four hundred twenty-three million, nine hundred ninety-two thousand, one hundred twenty-four".