603641342447441 has 2 divisors, whose sum is σ = 603641342447442. Its totient is φ = 603641342447440.

The previous prime is 603641342447411. The next prime is 603641342447471. The reversal of 603641342447441 is 144744243146306.

It is a balanced prime because it is at equal distance from previous prime (603641342447411) and next prime (603641342447471).

It can be written as a sum of positive squares in only one way, i.e., 381843020966416 + 221798321481025 = 19540804^2 + 14892895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-603641342447441 is a prime.

It is a super-2 number, since 2×603641342447441² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (603641342447411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301820671223720 + 301820671223721.

It is an arithmetic number, because the mean of its divisors is an integer number (301820671223721).

Almost surely, 2^{603641342447441} is an apocalyptic number.

It is an amenable number.

603641342447441 is a deficient number, since it is larger than the sum of its proper divisors (1).

603641342447441 is an equidigital number, since it uses as much as digits as its factorization.

603641342447441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18579456, while the sum is 53.

The spelling of 603641342447441 in words is "six hundred three trillion, six hundred forty-one billion, three hundred forty-two million, four hundred forty-seven thousand, four hundred forty-one".