402246330141 has 16 divisors (see below), whose sum is σ = 556029028800. Its totient is φ = 258471530880.

The previous prime is 402246330133. The next prime is 402246330287. The reversal of 402246330141 is 141033642204.

It is not a de Polignac number, because 402246330141 - 2³ = 402246330133 is a prime.

It is a super-2 number, since 2×402246330141² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402246330099 and 402246330108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402246331141) 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, 19690366 + ... + 19710783.

It is an arithmetic number, because the mean of its divisors is an integer number (34751814300).

Almost surely, 2^402246330141 is an apocalyptic number.

402246330141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

402246330141 is a deficient number, since it is larger than the sum of its proper divisors (153782698659).

402246330141 is a wasteful number, since it uses less digits than its factorization.

402246330141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39401276.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 402246330141 its reverse (141033642204), we get a palindrome (543279972345).

The spelling of 402246330141 in words is "four hundred two billion, two hundred forty-six million, three hundred thirty thousand, one hundred forty-one".