42311321241 has 16 divisors (see below), whose sum is σ = 64487246208. Its totient is φ = 24173078400.

The previous prime is 42311321191. The next prime is 42311321287. The reversal of 42311321241 is 14212311324.

It is not a de Polignac number, because 42311321241 - 2¹⁵ = 42311288473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42311321441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91570 + ... + 304971.

It is an arithmetic number, because the mean of its divisors is an integer number (4030452888).

Almost surely, 2^42311321241 is an apocalyptic number.

It is an amenable number.

42311321241 is a deficient number, since it is larger than the sum of its proper divisors (22175924967).

42311321241 is a wasteful number, since it uses less digits than its factorization.

42311321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401632.

The product of its digits is 1152, while the sum is 24.

Adding to 42311321241 its reverse (14212311324), we get a palindrome (56523632565).

The spelling of 42311321241 in words is "forty-two billion, three hundred eleven million, three hundred twenty-one thousand, two hundred forty-one".