40113133213 has 8 divisors (see below), whose sum is σ = 40176358560. Its totient is φ = 40049958960.

The previous prime is 40113133211. The next prime is 40113133243. The reversal of 40113133213 is 31233131104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40113133213 - 2¹ = 40113133211 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 (40113133211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743378 + ... + 1766236.

It is an arithmetic number, because the mean of its divisors is an integer number (5022044820).

Almost surely, 2^40113133213 is an apocalyptic number.

It is an amenable number.

40113133213 is a deficient number, since it is larger than the sum of its proper divisors (63225347).

40113133213 is a wasteful number, since it uses less digits than its factorization.

40113133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25547.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 40113133213 its reverse (31233131104), we get a palindrome (71346264317).

The spelling of 40113133213 in words is "forty billion, one hundred thirteen million, one hundred thirty-three thousand, two hundred thirteen".