1120431341432 has 64 divisors (see below), whose sum is σ = 2344328448000. Its totient is φ = 498702282624.

The previous prime is 1120431341431. The next prime is 1120431341443. The reversal of 1120431341432 is 2341431340211.

It is a super-2 number, since 2×1120431341432² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120431341395 and 1120431341404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120431341431) 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, 1232432 + ... + 1939007.

It is an arithmetic number, because the mean of its divisors is an integer number (36630132000).

Almost surely, 2^{1120431341432} is an apocalyptic number.

It is an amenable number.

1120431341432 is an abundant number, since it is smaller than the sum of its proper divisors (1223897106568).

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

1120431341432 is a wasteful number, since it uses less digits than its factorization.

1120431341432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171580 (or 3171576 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1120431341432 its reverse (2341431340211), we get a palindrome (3461862681643).

The spelling of 1120431341432 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, three hundred forty-one thousand, four hundred thirty-two".