140234001104429 has 2 divisors, whose sum is σ = 140234001104430. Its totient is φ = 140234001104428.

The previous prime is 140234001104383. The next prime is 140234001104437. The reversal of 140234001104429 is 924401100432041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139799337800329 + 434663304100 = 11823677^2 + 659290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140234001104429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140234001104459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70117000552214 + 70117000552215.

It is an arithmetic number, because the mean of its divisors is an integer number (70117000552215).

Almost surely, 2^{140234001104429} is an apocalyptic number.

It is an amenable number.

140234001104429 is a deficient number, since it is larger than the sum of its proper divisors (1).

140234001104429 is an equidigital number, since it uses as much as digits as its factorization.

140234001104429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 140234001104429 in words is "one hundred forty trillion, two hundred thirty-four billion, one million, one hundred four thousand, four hundred twenty-nine".