40220123343229 has 8 divisors (see below), whose sum is σ = 41970972339072. Its totient is φ = 38469453345840.

The previous prime is 40220123343161. The next prime is 40220123343263. The reversal of 40220123343229 is 92234332102204.

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

It is not a de Polignac number, because 40220123343229 - 2⁹ = 40220123342717 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 (40220123343329) 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, 44290342 + ... + 45189319.

It is an arithmetic number, because the mean of its divisors is an integer number (5246371542384).

Almost surely, 2^{40220123343229} is an apocalyptic number.

It is an amenable number.

40220123343229 is a deficient number, since it is larger than the sum of its proper divisors (1750848995843).

40220123343229 is a wasteful number, since it uses less digits than its factorization.

40220123343229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89499227.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 40220123343229 in words is "forty trillion, two hundred twenty billion, one hundred twenty-three million, three hundred forty-three thousand, two hundred twenty-nine".