140022168467 has 2 divisors, whose sum is σ = 140022168468. Its totient is φ = 140022168466.

The previous prime is 140022168449. The next prime is 140022168497. The reversal of 140022168467 is 764861220041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140022168467 - 2¹² = 140022164371 is a prime.

It is not a weakly prime, because it can be changed into another prime (140022168427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011084233 + 70011084234.

It is an arithmetic number, because the mean of its divisors is an integer number (70011084234).

Almost surely, 2^140022168467 is an apocalyptic number.

140022168467 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022168467 is an equidigital number, since it uses as much as digits as its factorization.

140022168467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 140022168467 in words is "one hundred forty billion, twenty-two million, one hundred sixty-eight thousand, four hundred sixty-seven".