3161244432041 has 2 divisors, whose sum is σ = 3161244432042. Its totient is φ = 3161244432040.

The previous prime is 3161244432037. The next prime is 3161244432107. The reversal of 3161244432041 is 1402344421613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3155938038016 + 5306394025 = 1776496^2 + 72845^2 .

It is a cyclic number.

It is not a de Polignac number, because 3161244432041 - 2² = 3161244432037 is a prime.

It is a super-2 number, since 2×3161244432041² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3161244431992 and 3161244432010.

It is not a weakly prime, because it can be changed into another prime (3161244437041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580622216020 + 1580622216021.

It is an arithmetic number, because the mean of its divisors is an integer number (1580622216021).

Almost surely, 2^{3161244432041} is an apocalyptic number.

It is an amenable number.

3161244432041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161244432041 is an equidigital number, since it uses as much as digits as its factorization.

3161244432041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 3161244432041 its reverse (1402344421613), we get a palindrome (4563588853654).

The spelling of 3161244432041 in words is "three trillion, one hundred sixty-one billion, two hundred forty-four million, four hundred thirty-two thousand, forty-one".