1420413331937 has 2 divisors, whose sum is σ = 1420413331938. Its totient is φ = 1420413331936.

The previous prime is 1420413331921. The next prime is 1420413331949. The reversal of 1420413331937 is 7391333140241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1411667154496 + 8746177441 = 1188136^2 + 93521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420413331937 - 2⁴ = 1420413331921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420413331894 and 1420413331903.

It is not a weakly prime, because it can be changed into another prime (1420413331237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710206665968 + 710206665969.

It is an arithmetic number, because the mean of its divisors is an integer number (710206665969).

Almost surely, 2^{1420413331937} is an apocalyptic number.

It is an amenable number.

1420413331937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420413331937 is an equidigital number, since it uses as much as digits as its factorization.

1420413331937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 1420413331937 in words is "one trillion, four hundred twenty billion, four hundred thirteen million, three hundred thirty-one thousand, nine hundred thirty-seven".