40412555222219 has 16 divisors (see below), whose sum is σ = 41503415816544. Its totient is φ = 39328586035200.

The previous prime is 40412555222203. The next prime is 40412555222227. The reversal of 40412555222219 is 91222255521404.

It is a cyclic number.

It is not a de Polignac number, because 40412555222219 - 2⁴ = 40412555222203 is a prime.

It is a super-2 number, since 2×40412555222219² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40412555222219.

It is not an unprimeable number, because it can be changed into a prime (40412555222269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134127899 + ... + 134428859.

It is an arithmetic number, because the mean of its divisors is an integer number (2593963488534).

Almost surely, 2^{40412555222219} is an apocalyptic number.

40412555222219 is a deficient number, since it is larger than the sum of its proper divisors (1090860594325).

40412555222219 is a wasteful number, since it uses less digits than its factorization.

40412555222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312398.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 40412555222219 in words is "forty trillion, four hundred twelve billion, five hundred fifty-five million, two hundred twenty-two thousand, two hundred nineteen".