140424242022919 has 2 divisors, whose sum is σ = 140424242022920. Its totient is φ = 140424242022918.

The previous prime is 140424242022913. The next prime is 140424242023061. The reversal of 140424242022919 is 919220242424041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140424242022919 - 2³⁵ = 140389882284551 is a prime.

It is a super-2 number, since 2×140424242022919² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140424242022913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212121011459 + 70212121011460.

It is an arithmetic number, because the mean of its divisors is an integer number (70212121011460).

Almost surely, 2^{140424242022919} is an apocalyptic number.

140424242022919 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424242022919 is an equidigital number, since it uses as much as digits as its factorization.

140424242022919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 140424242022919 in words is "one hundred forty trillion, four hundred twenty-four billion, two hundred forty-two million, twenty-two thousand, nine hundred nineteen".