31413032442403 has 2 divisors, whose sum is σ = 31413032442404. Its totient is φ = 31413032442402.

The previous prime is 31413032442371. The next prime is 31413032442409. The reversal of 31413032442403 is 30424423031413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31413032442403 - 2⁵ = 31413032442371 is a prime.

It is not a weakly prime, because it can be changed into another prime (31413032442409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15706516221201 + 15706516221202.

It is an arithmetic number, because the mean of its divisors is an integer number (15706516221202).

Almost surely, 2^{31413032442403} is an apocalyptic number.

31413032442403 is a deficient number, since it is larger than the sum of its proper divisors (1).

31413032442403 is an equidigital number, since it uses as much as digits as its factorization.

31413032442403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 31413032442403 its reverse (30424423031413), we get a palindrome (61837455473816).

The spelling of 31413032442403 in words is "thirty-one trillion, four hundred thirteen billion, thirty-two million, four hundred forty-two thousand, four hundred three".