40073500021319 has 2 divisors, whose sum is σ = 40073500021320. Its totient is φ = 40073500021318.

The previous prime is 40073500021283. The next prime is 40073500021333. The reversal of 40073500021319 is 91312000537004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40073500021319 - 2²⁰ = 40073498972743 is a prime.

It is a super-2 number, since 2×40073500021319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40073500021619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20036750010659 + 20036750010660.

It is an arithmetic number, because the mean of its divisors is an integer number (20036750010660).

Almost surely, 2^{40073500021319} is an apocalyptic number.

40073500021319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40073500021319 is an equidigital number, since it uses as much as digits as its factorization.

40073500021319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 40073500021319 in words is "forty trillion, seventy-three billion, five hundred million, twenty-one thousand, three hundred nineteen".