737421021341 has 2 divisors, whose sum is σ = 737421021342. Its totient is φ = 737421021340.

The previous prime is 737421021313. The next prime is 737421021347. The reversal of 737421021341 is 143120124737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605400705625 + 132020315716 = 778075^2 + 363346^2 .

It is a cyclic number.

It is not a de Polignac number, because 737421021341 - 2³⁰ = 736347279517 is a prime.

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 (737421021347) 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, 368710510670 + 368710510671.

It is an arithmetic number, because the mean of its divisors is an integer number (368710510671).

Almost surely, 2^737421021341 is an apocalyptic number.

It is an amenable number.

737421021341 is a deficient number, since it is larger than the sum of its proper divisors (1).

737421021341 is an equidigital number, since it uses as much as digits as its factorization.

737421021341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 737421021341 in words is "seven hundred thirty-seven billion, four hundred twenty-one million, twenty-one thousand, three hundred forty-one".