31024145233241 has 2 divisors, whose sum is σ = 31024145233242. Its totient is φ = 31024145233240.

The previous prime is 31024145233229. The next prime is 31024145233271. The reversal of 31024145233241 is 14233254142013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29963854905625 + 1060290327616 = 5473925^2 + 1029704^2 .

It is a cyclic number.

It is not a de Polignac number, because 31024145233241 - 2²² = 31024141038937 is a prime.

It is not a weakly prime, because it can be changed into another prime (31024145233271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15512072616620 + 15512072616621.

It is an arithmetic number, because the mean of its divisors is an integer number (15512072616621).

Almost surely, 2^{31024145233241} is an apocalyptic number.

It is an amenable number.

31024145233241 is a deficient number, since it is larger than the sum of its proper divisors (1).

31024145233241 is an equidigital number, since it uses as much as digits as its factorization.

31024145233241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 31024145233241 its reverse (14233254142013), we get a palindrome (45257399375254).

The spelling of 31024145233241 in words is "thirty-one trillion, twenty-four billion, one hundred forty-five million, two hundred thirty-three thousand, two hundred forty-one".