1424202172 has 6 divisors (see below), whose sum is σ = 2492353808. Its totient is φ = 712101084.

The previous prime is 1424202139. The next prime is 1424202173. The reversal of 1424202172 is 2712024241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424202173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178025268 + ... + 178025275.

Almost surely, 2^1424202172 is an apocalyptic number.

It is an amenable number.

1424202172 is a deficient number, since it is larger than the sum of its proper divisors (1068151636).

1424202172 is a wasteful number, since it uses less digits than its factorization.

1424202172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356050547 (or 356050545 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 1424202172 is about 37738.6032067961. The cubic root of 1424202172 is about 1125.0985058107.

The spelling of 1424202172 in words is "one billion, four hundred twenty-four million, two hundred two thousand, one hundred seventy-two".