402241423241 has 16 divisors (see below), whose sum is σ = 460125348480. Its totient is φ = 344462872320.

The previous prime is 402241423201. The next prime is 402241423321. The reversal of 402241423241 is 142324142204.

It is a happy number.

It is not a de Polignac number, because 402241423241 - 2²² = 402237228937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402241423201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66035606 + ... + 66041696.

It is an arithmetic number, because the mean of its divisors is an integer number (28757834280).

Almost surely, 2^402241423241 is an apocalyptic number.

It is an amenable number.

402241423241 is a deficient number, since it is larger than the sum of its proper divisors (57883925239).

402241423241 is a wasteful number, since it uses less digits than its factorization.

402241423241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13184.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 402241423241 its reverse (142324142204), we get a palindrome (544565565445).

The spelling of 402241423241 in words is "four hundred two billion, two hundred forty-one million, four hundred twenty-three thousand, two hundred forty-one".