1423405023152 has 40 divisors (see below), whose sum is σ = 3152045652000. Its totient is φ = 609988096512.

The previous prime is 1423405023113. The next prime is 1423405023193. The reversal of 1423405023152 is 2513205043241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192724 + ... + 2066252.

It is an arithmetic number, because the mean of its divisors is an integer number (78801141300).

Almost surely, 2^{1423405023152} is an apocalyptic number.

It is an amenable number.

1423405023152 is an abundant number, since it is smaller than the sum of its proper divisors (1728640628848).

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

1423405023152 is a wasteful number, since it uses less digits than its factorization.

1423405023152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888093 (or 888087 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 1423405023152 in words is "one trillion, four hundred twenty-three billion, four hundred five million, twenty-three thousand, one hundred fifty-two".