1423422403032 has 64 divisors (see below), whose sum is σ = 4081928371200. Its totient is φ = 405191393280.

The previous prime is 1423422402947. The next prime is 1423422403063. The reversal of 1423422403032 is 2303042243241.

It is a super-2 number, since 2×1423422403032² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15586857 + ... + 15677912.

It is an arithmetic number, because the mean of its divisors is an integer number (63780130800).

Almost surely, 2^{1423422403032} is an apocalyptic number.

1423422403032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1423422403032 is an abundant number, since it is smaller than the sum of its proper divisors (2658505968168).

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

1423422403032 is a wasteful number, since it uses less digits than its factorization.

1423422403032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31265056 (or 31265052 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1423422403032 its reverse (2303042243241), we get a palindrome (3726464646273).

The spelling of 1423422403032 in words is "one trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred three thousand, thirty-two".