40313051325533 has 4 divisors (see below), whose sum is σ = 46072058657760. Its totient is φ = 34554043993308.

The previous prime is 40313051325527. The next prime is 40313051325587. The reversal of 40313051325533 is 33552315031304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40313051325533 - 2¹² = 40313051321437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313051325733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879503666103 + ... + 2879503666116.

It is an arithmetic number, because the mean of its divisors is an integer number (11518014664440).

Almost surely, 2^{40313051325533} is an apocalyptic number.

It is an amenable number.

40313051325533 is a deficient number, since it is larger than the sum of its proper divisors (5759007332227).

40313051325533 is an equidigital number, since it uses as much as digits as its factorization.

40313051325533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759007332226.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 40313051325533 its reverse (33552315031304), we get a palindrome (73865366356837).

The spelling of 40313051325533 in words is "forty trillion, three hundred thirteen billion, fifty-one million, three hundred twenty-five thousand, five hundred thirty-three".