42013352771 has 8 divisors (see below), whose sum is σ = 45246772704. Its totient is φ = 38780164800.

The previous prime is 42013352749. The next prime is 42013352807. The reversal of 42013352771 is 17725331024.

It is a happy number.

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

It is not a de Polignac number, because 42013352771 - 2²⁶ = 41946243907 is a prime.

It is a super-2 number, since 2×42013352771² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42013352741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570671 + ... + 640071.

It is an arithmetic number, because the mean of its divisors is an integer number (5655846588).

Almost surely, 2^42013352771 is an apocalyptic number.

42013352771 is a deficient number, since it is larger than the sum of its proper divisors (3233419933).

42013352771 is a wasteful number, since it uses less digits than its factorization.

42013352771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115981.

The product of its (nonzero) digits is 35280, while the sum is 35.

Adding to 42013352771 its reverse (17725331024), we get a palindrome (59738683795).

The spelling of 42013352771 in words is "forty-two billion, thirteen million, three hundred fifty-two thousand, seven hundred seventy-one".