1423044343192 has 64 divisors (see below), whose sum is σ = 2928398711040. Its totient is φ = 645376204800.

The previous prime is 1423044343169. The next prime is 1423044343211. The reversal of 1423044343192 is 2913434403241.

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 15 ways as a sum of consecutive naturals, for example, 315778 + ... + 1716334.

It is an arithmetic number, because the mean of its divisors is an integer number (45756229860).

Almost surely, 2^{1423044343192} is an apocalyptic number.

It is an amenable number.

1423044343192 is an abundant number, since it is smaller than the sum of its proper divisors (1505354367848).

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

1423044343192 is a wasteful number, since it uses less digits than its factorization.

1423044343192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400852 (or 1400848 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 1423044343192 in words is "one trillion, four hundred twenty-three billion, forty-four million, three hundred forty-three thousand, one hundred ninety-two".