42344143413 has 32 divisors (see below), whose sum is σ = 69820316160. Its totient is φ = 22442235840.

The previous prime is 42344143411. The next prime is 42344143421. The reversal of 42344143413 is 31434144324.

It is not a de Polignac number, because 42344143413 - 2¹ = 42344143411 is a prime.

It is a super-2 number, since 2×42344143413² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344143411) 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, 2589331 + ... + 2605632.

It is an arithmetic number, because the mean of its divisors is an integer number (2181884880).

Almost surely, 2^42344143413 is an apocalyptic number.

It is an amenable number.

42344143413 is a deficient number, since it is larger than the sum of its proper divisors (27476172747).

42344143413 is a wasteful number, since it uses less digits than its factorization.

42344143413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195009.

The product of its digits is 55296, while the sum is 33.

Adding to 42344143413 its reverse (31434144324), we get a palindrome (73778287737).

The spelling of 42344143413 in words is "forty-two billion, three hundred forty-four million, one hundred forty-three thousand, four hundred thirteen".