923463743142 has 32 divisors (see below), whose sum is σ = 1853984401920. Its totient is φ = 306645332000.

The previous prime is 923463743123. The next prime is 923463743143. The reversal of 923463743142 is 241347364329.

It is a junction number, because it is equal to n+sod(n) for n = 923463743091 and 923463743100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923463743143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19749763 + ... + 19796465.

It is an arithmetic number, because the mean of its divisors is an integer number (57937012560).

Almost surely, 2^923463743142 is an apocalyptic number.

923463743142 is an abundant number, since it is smaller than the sum of its proper divisors (930520658778).

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

923463743142 is a wasteful number, since it uses less digits than its factorization.

923463743142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59228.

The product of its digits is 2612736, while the sum is 48.

The spelling of 923463743142 in words is "nine hundred twenty-three billion, four hundred sixty-three million, seven hundred forty-three thousand, one hundred forty-two".