1420320032413 has 4 divisors (see below), whose sum is σ = 1421713870560. Its totient is φ = 1418926194268.

The previous prime is 1420320032407. The next prime is 1420320032431. The reversal of 1420320032413 is 3142300230241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1420320032413 - 2²⁹ = 1419783161501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420320032513) 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, 696917545 + ... + 696919582.

It is an arithmetic number, because the mean of its divisors is an integer number (355428467640).

Almost surely, 2^{1420320032413} is an apocalyptic number.

It is an amenable number.

1420320032413 is a deficient number, since it is larger than the sum of its proper divisors (1393838147).

1420320032413 is a wasteful number, since it uses less digits than its factorization.

1420320032413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393838146.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1420320032413 its reverse (3142300230241), we get a palindrome (4562620262654).

The spelling of 1420320032413 in words is "one trillion, four hundred twenty billion, three hundred twenty million, thirty-two thousand, four hundred thirteen".