1310401422040 has 64 divisors (see below), whose sum is σ = 3032798630400. Its totient is φ = 509317408128.

The previous prime is 1310401422023. The next prime is 1310401422091. The reversal of 1310401422040 is 402241040131.

It is a happy number.

It is a congruent number.

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, 2245954 + ... + 2768593.

It is an arithmetic number, because the mean of its divisors is an integer number (47387478600).

Almost surely, 2^{1310401422040} is an apocalyptic number.

1310401422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310401422040 is an abundant number, since it is smaller than the sum of its proper divisors (1722397208360).

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

1310401422040 is a wasteful number, since it uses less digits than its factorization.

1310401422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014744 (or 5014740 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1310401422040 its reverse (402241040131), we get a palindrome (1712642462171).

The spelling of 1310401422040 in words is "one trillion, three hundred ten billion, four hundred one million, four hundred twenty-two thousand, forty".