1310413440402 has 32 divisors (see below), whose sum is σ = 3176759856960. Its totient is φ = 397094981760.

The previous prime is 1310413440317. The next prime is 1310413440403. The reversal of 1310413440402 is 2040443140131.

1310413440402 is a `hidden beast` number, since 1 + 310 + 4 + 1 + 344 + 0 + 4 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1310413440403) 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, 1103041023 + ... + 1103042210.

It is an arithmetic number, because the mean of its divisors is an integer number (99273745530).

Almost surely, 2^{1310413440402} is an apocalyptic number.

1310413440402 is an abundant number, since it is smaller than the sum of its proper divisors (1866346416558).

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

1310413440402 is a wasteful number, since it uses less digits than its factorization.

1310413440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206083255 (or 2206083249 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1310413440402 its reverse (2040443140131), we get a palindrome (3350856580533).

The spelling of 1310413440402 in words is "one trillion, three hundred ten billion, four hundred thirteen million, four hundred forty thousand, four hundred two".