1423202312192 has 56 divisors (see below), whose sum is σ = 2894473078200. Its totient is φ = 699539881984.

The previous prime is 1423202312167. The next prime is 1423202312261. The reversal of 1423202312192 is 2912132023241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988967 + ... + 1955622.

Almost surely, 2^{1423202312192} is an apocalyptic number.

It is an amenable number.

1423202312192 is an abundant number, since it is smaller than the sum of its proper divisors (1471270766008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423202312192 is an frugal number, since it uses more digits than its factorization.

1423202312192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2944674 (or 2944650 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1423202312192 in words is "one trillion, four hundred twenty-three billion, two hundred two million, three hundred twelve thousand, one hundred ninety-two".