42440402314130 has 8 divisors (see below), whose sum is σ = 76392724165452. Its totient is φ = 16976160925648.

The previous prime is 42440402314111. The next prime is 42440402314153. The reversal of 42440402314130 is 3141320404424.

It can be written as a sum of positive squares in 2 ways, for example, as 37518185293681 + 4922217020449 = 6125209^2 + 2218607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42440402314130² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122020115697 + ... + 2122020115716.

Almost surely, 2^{42440402314130} is an apocalyptic number.

42440402314130 is a deficient number, since it is larger than the sum of its proper divisors (33952321851322).

42440402314130 is a wasteful number, since it uses less digits than its factorization.

42440402314130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244040231420.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 42440402314130 its reverse (3141320404424), we get a palindrome (45581722718554).

The spelling of 42440402314130 in words is "forty-two trillion, four hundred forty billion, four hundred two million, three hundred fourteen thousand, one hundred thirty".