402241101001 has 16 divisors (see below), whose sum is σ = 416517696000. Its totient is φ = 388198944000.

The previous prime is 402241100981. The next prime is 402241101011. The reversal of 402241101001 is 100101142204.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402241101001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402241101011) 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, 1343725 + ... + 1615573.

It is an arithmetic number, because the mean of its divisors is an integer number (26032356000).

Almost surely, 2^402241101001 is an apocalyptic number.

402241101001 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

402241101001 is a deficient number, since it is larger than the sum of its proper divisors (14276594999).

402241101001 is a wasteful number, since it uses less digits than its factorization.

402241101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272280.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 402241101001 its reverse (100101142204), we get a palindrome (502342243205).

The spelling of 402241101001 in words is "four hundred two billion, two hundred forty-one million, one hundred one thousand, one".