40213101213 has 8 divisors (see below), whose sum is σ = 59574964800. Its totient is φ = 26808734124.

The previous prime is 40213101211. The next prime is 40213101221. The reversal of 40213101213 is 31210131204.

It is not a de Polignac number, because 40213101213 - 2¹ = 40213101211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40213101211) 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, 744687033 + ... + 744687086.

It is an arithmetic number, because the mean of its divisors is an integer number (7446870600).

Almost surely, 2^40213101213 is an apocalyptic number.

It is an amenable number.

40213101213 is a deficient number, since it is larger than the sum of its proper divisors (19361863587).

40213101213 is a wasteful number, since it uses less digits than its factorization.

40213101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489374128 (or 1489374122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 40213101213 its reverse (31210131204), we get a palindrome (71423232417).

The spelling of 40213101213 in words is "forty billion, two hundred thirteen million, one hundred one thousand, two hundred thirteen".