1313041421024 has 24 divisors (see below), whose sum is σ = 2585079668808. Its totient is φ = 656513251200.

The previous prime is 1313041421023. The next prime is 1313041421113. The reversal of 1313041421024 is 4201241403131.

It is a junction number, because it is equal to n+sod(n) for n = 1313041420984 and 1313041421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313041421023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593999 + ... + 3942449.

It is an arithmetic number, because the mean of its divisors is an integer number (107711652867).

Almost surely, 2^{1313041421024} is an apocalyptic number.

It is an amenable number.

1313041421024 is a deficient number, since it is larger than the sum of its proper divisors (1272038247784).

1313041421024 is a wasteful number, since it uses less digits than its factorization.

1313041421024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466218 (or 466210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1313041421024 its reverse (4201241403131), we get a palindrome (5514282824155).

The spelling of 1313041421024 in words is "one trillion, three hundred thirteen billion, forty-one million, four hundred twenty-one thousand, twenty-four".