1310432140032 has 72 divisors (see below), whose sum is σ = 3531808304640. Its totient is φ = 431281443840.

The previous prime is 1310432139997. The next prime is 1310432140037. The reversal of 1310432140032 is 2300412340131.

It is a happy number.

It is a super-2 number, since 2×1310432140032² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1310432139984 and 1310432140011.

It is not an unprimeable number, because it can be changed into a prime (1310432140037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10738644 + ... + 10859987.

It is an arithmetic number, because the mean of its divisors is an integer number (49052893120).

Almost surely, 2^{1310432140032} is an apocalyptic number.

1310432140032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310432140032 is an abundant number, since it is smaller than the sum of its proper divisors (2221376164608).

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

1310432140032 is an equidigital number, since it uses as much as digits as its factorization.

1310432140032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21598729 (or 21598715 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1310432140032 its reverse (2300412340131), we get a palindrome (3610844480163).

The spelling of 1310432140032 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, one hundred forty thousand, thirty-two".