1132341230440 has 64 divisors (see below), whose sum is σ = 2912328639360. Its totient is φ = 388152072960.

The previous prime is 1132341230429. The next prime is 1132341230479. The reversal of 1132341230440 is 440321432311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1132341230399 and 1132341230408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970614 + ... + 1790746.

It is an arithmetic number, because the mean of its divisors is an integer number (45505134990).

Almost surely, 2^{1132341230440} is an apocalyptic number.

1132341230440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132341230440 is an abundant number, since it is smaller than the sum of its proper divisors (1779987408920).

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

1132341230440 is a wasteful number, since it uses less digits than its factorization.

1132341230440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825082 (or 825078 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1132341230440 its reverse (440321432311), we get a palindrome (1572662662751).

The spelling of 1132341230440 in words is "one trillion, one hundred thirty-two billion, three hundred forty-one million, two hundred thirty thousand, four hundred forty".