240054520521419 has 2 divisors, whose sum is σ = 240054520521420. Its totient is φ = 240054520521418.

The previous prime is 240054520521383. The next prime is 240054520521461. The reversal of 240054520521419 is 914125025450042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240054520521419 - 2²⁰ = 240054519472843 is a prime.

It is a super-2 number, since 2×240054520521419² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240054520521419.

It is not a weakly prime, because it can be changed into another prime (240054520521499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027260260709 + 120027260260710.

It is an arithmetic number, because the mean of its divisors is an integer number (120027260260710).

Almost surely, 2^{240054520521419} is an apocalyptic number.

240054520521419 is a deficient number, since it is larger than the sum of its proper divisors (1).

240054520521419 is an equidigital number, since it uses as much as digits as its factorization.

240054520521419 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 240054520521419 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty million, five hundred twenty-one thousand, four hundred nineteen".