1132421310464 has 48 divisors (see below), whose sum is σ = 2282119257600. Its totient is φ = 561752174592.

The previous prime is 1132421310463. The next prime is 1132421310487. The reversal of 1132421310464 is 4640131242311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1132421310464.

It is not an unprimeable number, because it can be changed into a prime (1132421310463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916834 + ... + 2437025.

It is an arithmetic number, because the mean of its divisors is an integer number (47544151200).

Almost surely, 2^{1132421310464} is an apocalyptic number.

It is an amenable number.

1132421310464 is an abundant number, since it is smaller than the sum of its proper divisors (1149697947136).

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

1132421310464 is an equidigital number, since it uses as much as digits as its factorization.

1132421310464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354008 (or 4353988 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 1132421310464 its reverse (4640131242311), we get a palindrome (5772552552775).

The spelling of 1132421310464 in words is "one trillion, one hundred thirty-two billion, four hundred twenty-one million, three hundred ten thousand, four hundred sixty-four".