1401402014429 has 2 divisors, whose sum is σ = 1401402014430. Its totient is φ = 1401402014428.

The previous prime is 1401402014413. The next prime is 1401402014471. The reversal of 1401402014429 is 9244102041041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 789405595225 + 611996419204 = 888485^2 + 782302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401402014429 - 2⁴ = 1401402014413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401402014395 and 1401402014404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401402034429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700701007214 + 700701007215.

It is an arithmetic number, because the mean of its divisors is an integer number (700701007215).

Almost surely, 2^{1401402014429} is an apocalyptic number.

It is an amenable number.

1401402014429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401402014429 is an equidigital number, since it uses as much as digits as its factorization.

1401402014429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 1401402014429 in words is "one trillion, four hundred one billion, four hundred two million, fourteen thousand, four hundred twenty-nine".