241007673421 has 2 divisors, whose sum is σ = 241007673422. Its totient is φ = 241007673420.

The previous prime is 241007673377. The next prime is 241007673451. The reversal of 241007673421 is 124376700142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239596544196 + 1411129225 = 489486^2 + 37565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241007673421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241007673451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120503836710 + 120503836711.

It is an arithmetic number, because the mean of its divisors is an integer number (120503836711).

Almost surely, 2^241007673421 is an apocalyptic number.

It is an amenable number.

241007673421 is a deficient number, since it is larger than the sum of its proper divisors (1).

241007673421 is an equidigital number, since it uses as much as digits as its factorization.

241007673421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 241007673421 in words is "two hundred forty-one billion, seven million, six hundred seventy-three thousand, four hundred twenty-one".