1310140455 has 32 divisors (see below), whose sum is σ = 2263747584. Its totient is φ = 643199616.

The previous prime is 1310140441. The next prime is 1310140499. The reversal of 1310140455 is 5540410131.

It is a happy number.

It is not a de Polignac number, because 1310140455 - 2¹⁰ = 1310139431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62412 + ... + 80718.

It is an arithmetic number, because the mean of its divisors is an integer number (70742112).

Almost surely, 2^1310140455 is an apocalyptic number.

1310140455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1310140455 is a deficient number, since it is larger than the sum of its proper divisors (953607129).

1310140455 is a wasteful number, since it uses less digits than its factorization.

1310140455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18695.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1310140455 is about 36195.8624016613. The cubic root of 1310140455 is about 1094.2232852177.

Adding to 1310140455 its reverse (5540410131), we get a palindrome (6850550586).

The spelling of 1310140455 in words is "one billion, three hundred ten million, one hundred forty thousand, four hundred fifty-five".