1312014043104 has 48 divisors (see below), whose sum is σ = 3444110065872. Its totient is φ = 437328718848.

The previous prime is 1312014043079. The next prime is 1312014043127. The reversal of 1312014043104 is 4013404102131.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5553372 + ... + 5784804.

It is an arithmetic number, because the mean of its divisors is an integer number (71752293039).

Almost surely, 2^{1312014043104} is an apocalyptic number.

It is an amenable number.

1312014043104 is an abundant number, since it is smaller than the sum of its proper divisors (2132096022768).

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

1312014043104 is a wasteful number, since it uses less digits than its factorization.

1312014043104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290499 (or 290491 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1312014043104 its reverse (4013404102131), we get a palindrome (5325418145235).

The spelling of 1312014043104 in words is "one trillion, three hundred twelve billion, fourteen million, forty-three thousand, one hundred four".