140914021211 has 2 divisors, whose sum is σ = 140914021212. Its totient is φ = 140914021210.

The previous prime is 140914021177. The next prime is 140914021267. The reversal of 140914021211 is 112120419041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140914021211 is a prime.

It is a super-2 number, since 2×140914021211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140914021711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70457010605 + 70457010606.

It is an arithmetic number, because the mean of its divisors is an integer number (70457010606).

Almost surely, 2^140914021211 is an apocalyptic number.

140914021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

140914021211 is an equidigital number, since it uses as much as digits as its factorization.

140914021211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 140914021211 in words is "one hundred forty billion, nine hundred fourteen million, twenty-one thousand, two hundred eleven".