10440310142 has 8 divisors (see below), whose sum is σ = 15669253776. Its totient is φ = 5217225552.

The previous prime is 10440310129. The next prime is 10440310163. The reversal of 10440310142 is 24101304401.

10440310142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10440310142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460303 + ... + 1467434.

It is an arithmetic number, because the mean of its divisors is an integer number (1958656722).

Almost surely, 2^10440310142 is an apocalyptic number.

10440310142 is a deficient number, since it is larger than the sum of its proper divisors (5228943634).

10440310142 is a wasteful number, since it uses less digits than its factorization.

10440310142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929522.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10440310142 its reverse (24101304401), we get a palindrome (34541614543).

The spelling of 10440310142 in words is "ten billion, four hundred forty million, three hundred ten thousand, one hundred forty-two".