1234404013413 has 32 divisors (see below), whose sum is σ = 1801209747456. Its totient is φ = 748915451648.

The previous prime is 1234404013373. The next prime is 1234404013441. The reversal of 1234404013413 is 3143104044321.

It is a cyclic number.

It is not a de Polignac number, because 1234404013413 - 2¹² = 1234404009317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234404013463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2903331 + ... + 3301232.

It is an arithmetic number, because the mean of its divisors is an integer number (56287804608).

Almost surely, 2^{1234404013413} is an apocalyptic number.

It is an amenable number.

1234404013413 is a deficient number, since it is larger than the sum of its proper divisors (566805734043).

1234404013413 is a wasteful number, since it uses less digits than its factorization.

1234404013413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204713.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1234404013413 its reverse (3143104044321), we get a palindrome (4377508057734).

The spelling of 1234404013413 in words is "one trillion, two hundred thirty-four billion, four hundred four million, thirteen thousand, four hundred thirteen".