1420333101149 has 2 divisors, whose sum is σ = 1420333101150. Its totient is φ = 1420333101148.

The previous prime is 1420333101113. The next prime is 1420333101217. The reversal of 1420333101149 is 9411013330241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990508629049 + 429824472100 = 995243^2 + 655610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420333101149 - 2⁴⁰ = 320821473373 is a prime.

It is a super-2 number, since 2×1420333101149² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420333103149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710166550574 + 710166550575.

It is an arithmetic number, because the mean of its divisors is an integer number (710166550575).

Almost surely, 2^{1420333101149} is an apocalyptic number.

It is an amenable number.

1420333101149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420333101149 is an equidigital number, since it uses as much as digits as its factorization.

1420333101149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 1420333101149 in words is "one trillion, four hundred twenty billion, three hundred thirty-three million, one hundred one thousand, one hundred forty-nine".