422140411013 has 4 divisors (see below), whose sum is σ = 436696976940. Its totient is φ = 407583845088.

The previous prime is 422140411009. The next prime is 422140411019. The reversal of 422140411013 is 310114041224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 143696339329 + 278444071684 = 379073^2 + 527678^2 .

It is a cyclic number.

It is not a de Polignac number, because 422140411013 - 2² = 422140411009 is a prime.

It is a super-2 number, since 2×422140411013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422140411013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422140411019) 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, 7278282920 + ... + 7278282977.

It is an arithmetic number, because the mean of its divisors is an integer number (109174244235).

Almost surely, 2^422140411013 is an apocalyptic number.

It is an amenable number.

422140411013 is a deficient number, since it is larger than the sum of its proper divisors (14556565927).

422140411013 is a wasteful number, since it uses less digits than its factorization.

422140411013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556565926.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 422140411013 its reverse (310114041224), we get a palindrome (732254452237).

The spelling of 422140411013 in words is "four hundred twenty-two billion, one hundred forty million, four hundred eleven thousand, thirteen".