10442040031402 has 128 divisors (see below), whose sum is σ = 19841596061184. Its totient is φ = 4019047538688.

The previous prime is 10442040031373. The next prime is 10442040031411. The reversal of 10442040031402 is 20413004024401.

It is a super-2 number, since 2×10442040031402² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1980281838 + ... + 1980287110.

It is an arithmetic number, because the mean of its divisors is an integer number (155012469228).

Almost surely, 2^{10442040031402} is an apocalyptic number.

10442040031402 is a deficient number, since it is larger than the sum of its proper divisors (9399556029782).

10442040031402 is a wasteful number, since it uses less digits than its factorization.

10442040031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9632.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10442040031402 its reverse (20413004024401), we get a palindrome (30855044055803).

The spelling of 10442040031402 in words is "ten trillion, four hundred forty-two billion, forty million, thirty-one thousand, four hundred two".