1132431345534 has 128 divisors (see below), whose sum is σ = 2471388963840. Its totient is φ = 344955055104.

The previous prime is 1132431345523. The next prime is 1132431345553. The reversal of 1132431345534 is 4355431342311.

It is a junction number, because it is equal to n+sod(n) for n = 1132431345492 and 1132431345501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85350369 + ... + 85363635.

It is an arithmetic number, because the mean of its divisors is an integer number (19307726280).

Almost surely, 2^{1132431345534} is an apocalyptic number.

1132431345534 is an abundant number, since it is smaller than the sum of its proper divisors (1338957618306).

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

1132431345534 is a wasteful number, since it uses less digits than its factorization.

1132431345534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634.

The product of its digits is 259200, while the sum is 39.

Adding to 1132431345534 its reverse (4355431342311), we get a palindrome (5487862687845).

The spelling of 1132431345534 in words is "one trillion, one hundred thirty-two billion, four hundred thirty-one million, three hundred forty-five thousand, five hundred thirty-four".