424423121032 has 8 divisors (see below), whose sum is σ = 795793351950. Its totient is φ = 212211560512.

The previous prime is 424423120991. The next prime is 424423121093. The reversal of 424423121032 is 230121324424.

It can be written as a sum of positive squares in only one way, i.e., 385797507876 + 38625613156 = 621126^2 + 196534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26526445057 + ... + 26526445072.

Almost surely, 2^424423121032 is an apocalyptic number.

It is an amenable number.

424423121032 is a deficient number, since it is larger than the sum of its proper divisors (371370230918).

424423121032 is a wasteful number, since it uses less digits than its factorization.

424423121032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53052890135 (or 53052890131 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 424423121032 its reverse (230121324424), we get a palindrome (654544445456).

The spelling of 424423121032 in words is "four hundred twenty-four billion, four hundred twenty-three million, one hundred twenty-one thousand, thirty-two".