40133115031 has 4 divisors (see below), whose sum is σ = 40196718064. Its totient is φ = 40069512000.

The previous prime is 40133114893. The next prime is 40133115073. The reversal of 40133115031 is 13051133104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40133115031 - 2¹⁷ = 40132983959 is a prime.

It is a super-2 number, since 2×40133115031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40133114993 and 40133115011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40133115131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31800570 + ... + 31801831.

It is an arithmetic number, because the mean of its divisors is an integer number (10049179516).

Almost surely, 2^40133115031 is an apocalyptic number.

40133115031 is a deficient number, since it is larger than the sum of its proper divisors (63603033).

40133115031 is an equidigital number, since it uses as much as digits as its factorization.

40133115031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63603032.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 40133115031 its reverse (13051133104), we get a palindrome (53184248135).

The spelling of 40133115031 in words is "forty billion, one hundred thirty-three million, one hundred fifteen thousand, thirty-one".