140022030324389 has 2 divisors, whose sum is σ = 140022030324390. Its totient is φ = 140022030324388.

The previous prime is 140022030324307. The next prime is 140022030324431. The reversal of 140022030324389 is 983423030220041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85710878772289 + 54311151552100 = 9258017^2 + 7369610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140022030324389 is a prime.

It is a super-2 number, since 2×140022030324389² (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 (140022030324089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011015162194 + 70011015162195.

It is an arithmetic number, because the mean of its divisors is an integer number (70011015162195).

Almost surely, 2^{140022030324389} is an apocalyptic number.

It is an amenable number.

140022030324389 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022030324389 is an equidigital number, since it uses as much as digits as its factorization.

140022030324389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 140022030324389 in words is "one hundred forty trillion, twenty-two billion, thirty million, three hundred twenty-four thousand, three hundred eighty-nine".