31141332033 has 32 divisors (see below), whose sum is σ = 48301824000. Its totient is φ = 17477462016.

The previous prime is 31141332031. The next prime is 31141332043. The reversal of 31141332033 is 33023314113.

It is a happy number.

It is not a de Polignac number, because 31141332033 - 2¹ = 31141332031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31141331994 and 31141332012.

It is not an unprimeable number, because it can be changed into a prime (31141332031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1417668 + ... + 1439466.

It is an arithmetic number, because the mean of its divisors is an integer number (1509432000).

Almost surely, 2^31141332033 is an apocalyptic number.

It is an amenable number.

31141332033 is a deficient number, since it is larger than the sum of its proper divisors (17160491967).

31141332033 is a wasteful number, since it uses less digits than its factorization.

31141332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23021.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 31141332033 its reverse (33023314113), we get a palindrome (64164646146).

The spelling of 31141332033 in words is "thirty-one billion, one hundred forty-one million, three hundred thirty-two thousand, thirty-three".