1417720414139 has 2 divisors, whose sum is σ = 1417720414140. Its totient is φ = 1417720414138.

The previous prime is 1417720414091. The next prime is 1417720414163. The reversal of 1417720414139 is 9314140277141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1417720414139 - 2⁸ = 1417720413883 is a prime.

It is a super-2 number, since 2×1417720414139² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1417720414139.

It is not a weakly prime, because it can be changed into another prime (1417720414339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708860207069 + 708860207070.

It is an arithmetic number, because the mean of its divisors is an integer number (708860207070).

Almost surely, 2^{1417720414139} is an apocalyptic number.

1417720414139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1417720414139 is an equidigital number, since it uses as much as digits as its factorization.

1417720414139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 1417720414139 in words is "one trillion, four hundred seventeen billion, seven hundred twenty million, four hundred fourteen thousand, one hundred thirty-nine".