140441323014077 has 2 divisors, whose sum is σ = 140441323014078. Its totient is φ = 140441323014076.

The previous prime is 140441323014061. The next prime is 140441323014107. The reversal of 140441323014077 is 770410323144041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116802726315961 + 23638596698116 = 10807531^2 + 4861954^2 .

It is a cyclic number.

It is not a de Polignac number, because 140441323014077 - 2⁴ = 140441323014061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140441323014037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70220661507038 + 70220661507039.

It is an arithmetic number, because the mean of its divisors is an integer number (70220661507039).

Almost surely, 2^{140441323014077} is an apocalyptic number.

It is an amenable number.

140441323014077 is a deficient number, since it is larger than the sum of its proper divisors (1).

140441323014077 is an equidigital number, since it uses as much as digits as its factorization.

140441323014077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 140441323014077 in words is "one hundred forty trillion, four hundred forty-one billion, three hundred twenty-three million, fourteen thousand, seventy-seven".