1232251443422 has 32 divisors (see below), whose sum is σ = 2005282621440. Its totient is φ = 566223593760.

The previous prime is 1232251443421. The next prime is 1232251443431. The reversal of 1232251443422 is 2243441522321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232251443421) 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, 2910173 + ... + 3306600.

It is an arithmetic number, because the mean of its divisors is an integer number (62665081920).

Almost surely, 2^{1232251443422} is an apocalyptic number.

1232251443422 is a deficient number, since it is larger than the sum of its proper divisors (773031178018).

1232251443422 is a wasteful number, since it uses less digits than its factorization.

1232251443422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216968.

The product of its digits is 92160, while the sum is 35.

Adding to 1232251443422 its reverse (2243441522321), we get a palindrome (3475692965743).

The spelling of 1232251443422 in words is "one trillion, two hundred thirty-two billion, two hundred fifty-one million, four hundred forty-three thousand, four hundred twenty-two".