10402324442 has 16 divisors (see below), whose sum is σ = 15735232800. Its totient is φ = 5157367248.

The previous prime is 10402324441. The next prime is 10402324477. The reversal of 10402324442 is 24442320401.

It is a happy number.

It is a super-2 number, since 2×10402324442² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10402324441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145193 + ... + 204659.

It is an arithmetic number, because the mean of its divisors is an integer number (983452050).

Almost surely, 2^10402324442 is an apocalyptic number.

10402324442 is a deficient number, since it is larger than the sum of its proper divisors (5332908358).

10402324442 is a wasteful number, since it uses less digits than its factorization.

10402324442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60205.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 10402324442 its reverse (24442320401), we get a palindrome (34844644843).

The spelling of 10402324442 in words is "ten billion, four hundred two million, three hundred twenty-four thousand, four hundred forty-two".