10140442422 has 16 divisors (see below), whose sum is σ = 22124601792. Its totient is φ = 3072861320.

The previous prime is 10140442379. The next prime is 10140442439. The reversal of 10140442422 is 22424404101.

It is a junction number, because it is equal to n+sod(n) for n = 10140442392 and 10140442401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76821468 + ... + 76821599.

It is an arithmetic number, because the mean of its divisors is an integer number (1382787612).

Almost surely, 2^10140442422 is an apocalyptic number.

10140442422 is an abundant number, since it is smaller than the sum of its proper divisors (11984159370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140442422 is a wasteful number, since it uses less digits than its factorization.

10140442422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153643083.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 10140442422 its reverse (22424404101), we get a palindrome (32564846523).

The spelling of 10140442422 in words is "ten billion, one hundred forty million, four hundred forty-two thousand, four hundred twenty-two".