140424414121091 has 2 divisors, whose sum is σ = 140424414121092. Its totient is φ = 140424414121090.

The previous prime is 140424414121063. The next prime is 140424414121153. The reversal of 140424414121091 is 190121414424041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140424414121091 - 2⁶ = 140424414121027 is a prime.

It is a super-2 number, since 2×140424414121091² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140424414124091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212207060545 + 70212207060546.

It is an arithmetic number, because the mean of its divisors is an integer number (70212207060546).

Almost surely, 2^{140424414121091} is an apocalyptic number.

140424414121091 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424414121091 is an equidigital number, since it uses as much as digits as its factorization.

140424414121091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 140424414121091 in words is "one hundred forty trillion, four hundred twenty-four billion, four hundred fourteen million, one hundred twenty-one thousand, ninety-one".