1423211542232 has 16 divisors (see below), whose sum is σ = 2668534517400. Its totient is φ = 711602337600.

The previous prime is 1423211542213. The next prime is 1423211542283. The reversal of 1423211542232 is 2322451123241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2544119 + ... + 3052697.

Almost surely, 2^{1423211542232} is an apocalyptic number.

It is an amenable number.

1423211542232 is a deficient number, since it is larger than the sum of its proper divisors (1245322975168).

1423211542232 is a wasteful number, since it uses less digits than its factorization.

1423211542232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858386 (or 858382 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 1423211542232 its reverse (2322451123241), we get a palindrome (3745662665473).

The spelling of 1423211542232 in words is "one trillion, four hundred twenty-three billion, two hundred eleven million, five hundred forty-two thousand, two hundred thirty-two".