210042404031413 has 4 divisors (see below), whose sum is σ = 210058164711360. Its totient is φ = 210026643351468.

The previous prime is 210042404031407. The next prime is 210042404031419. The reversal of 210042404031413 is 314130404240012.

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 an interprime number because it is at equal distance from previous prime (210042404031407) and next prime (210042404031419).

It is a cyclic number.

It is not a de Polignac number, because 210042404031413 - 2³⁰ = 210041330289589 is a prime.

It is a super-2 number, since 2×210042404031413² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210042404031419) 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, 7880319983 + ... + 7880346636.

It is an arithmetic number, because the mean of its divisors is an integer number (52514541177840).

Almost surely, 2^{210042404031413} is an apocalyptic number.

It is an amenable number.

210042404031413 is a deficient number, since it is larger than the sum of its proper divisors (15760679947).

210042404031413 is a wasteful number, since it uses less digits than its factorization.

210042404031413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15760679946.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 210042404031413 its reverse (314130404240012), we get a palindrome (524172808271425).

The spelling of 210042404031413 in words is "two hundred ten trillion, forty-two billion, four hundred four million, thirty-one thousand, four hundred thirteen".