1233232143432 has 64 divisors (see below), whose sum is σ = 3097725120000. Its totient is φ = 409125725184.

The previous prime is 1233232143431. The next prime is 1233232143433. The reversal of 1233232143432 is 2343412323321.

It is an interprime number because it is at equal distance from previous prime (1233232143431) and next prime (1233232143433).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1233232143393 and 1233232143402.

It is not an unprimeable number, because it can be changed into a prime (1233232143431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21641794 + ... + 21698702.

It is an arithmetic number, because the mean of its divisors is an integer number (48401955000).

Almost surely, 2^{1233232143432} is an apocalyptic number.

1233232143432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233232143432 is an abundant number, since it is smaller than the sum of its proper divisors (1864492976568).

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

1233232143432 is a wasteful number, since it uses less digits than its factorization.

1233232143432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61190 (or 61186 counting only the distinct ones).

The product of its digits is 62208, while the sum is 33.

Adding to 1233232143432 its reverse (2343412323321), we get a palindrome (3576644466753).

The spelling of 1233232143432 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-two million, one hundred forty-three thousand, four hundred thirty-two".