40431234002219 has 2 divisors, whose sum is σ = 40431234002220. Its totient is φ = 40431234002218.

The previous prime is 40431234002207. The next prime is 40431234002261. The reversal of 40431234002219 is 91220043213404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40431234002219 is a prime.

It is a super-2 number, since 2×40431234002219² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40431234004219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20215617001109 + 20215617001110.

It is an arithmetic number, because the mean of its divisors is an integer number (20215617001110).

Almost surely, 2^{40431234002219} is an apocalyptic number.

40431234002219 is a deficient number, since it is larger than the sum of its proper divisors (1).

40431234002219 is an equidigital number, since it uses as much as digits as its factorization.

40431234002219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 40431234002219 in words is "forty trillion, four hundred thirty-one billion, two hundred thirty-four million, two thousand, two hundred nineteen".