140424230031023 has 2 divisors, whose sum is σ = 140424230031024. Its totient is φ = 140424230031022.

The previous prime is 140424230030921. The next prime is 140424230031061. The reversal of 140424230031023 is 320130032424041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140424230031023 - 2¹⁰ = 140424230029999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140424230031073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212115015511 + 70212115015512.

It is an arithmetic number, because the mean of its divisors is an integer number (70212115015512).

Almost surely, 2^{140424230031023} is an apocalyptic number.

140424230031023 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424230031023 is an equidigital number, since it uses as much as digits as its factorization.

140424230031023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140424230031023 its reverse (320130032424041), we get a palindrome (460554262455064).

The spelling of 140424230031023 in words is "one hundred forty trillion, four hundred twenty-four billion, two hundred thirty million, thirty-one thousand, twenty-three".