40013144213222 has 8 divisors (see below), whose sum is σ = 62629269203376. Its totient is φ = 19136721145432.

The previous prime is 40013144213129. The next prime is 40013144213227. The reversal of 40013144213222 is 22231244131004.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013144213227) 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, 434925480533 + ... + 434925480624.

It is an arithmetic number, because the mean of its divisors is an integer number (7828658650422).

Almost surely, 2^{40013144213222} is an apocalyptic number.

40013144213222 is a deficient number, since it is larger than the sum of its proper divisors (22616124990154).

40013144213222 is a wasteful number, since it uses less digits than its factorization.

40013144213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869850961182.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40013144213222 its reverse (22231244131004), we get a palindrome (62244388344226).

The spelling of 40013144213222 in words is "forty trillion, thirteen billion, one hundred forty-four million, two hundred thirteen thousand, two hundred twenty-two".