140341423997 has 2 divisors, whose sum is σ = 140341423998. Its totient is φ = 140341423996.

The previous prime is 140341423993. The next prime is 140341424017. The reversal of 140341423997 is 799324143041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140245756036 + 95667961 = 374494^2 + 9781^2 .

It is a cyclic number.

It is not a de Polignac number, because 140341423997 - 2² = 140341423993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140341423993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70170711998 + 70170711999.

It is an arithmetic number, because the mean of its divisors is an integer number (70170711999).

Almost surely, 2^140341423997 is an apocalyptic number.

It is an amenable number.

140341423997 is a deficient number, since it is larger than the sum of its proper divisors (1).

140341423997 is an equidigital number, since it uses as much as digits as its factorization.

140341423997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 140341423997 in words is "one hundred forty billion, three hundred forty-one million, four hundred twenty-three thousand, nine hundred ninety-seven".