10422142443 has 12 divisors (see below), whose sum is σ = 15084381000. Its totient is φ = 6934167936.

The previous prime is 10422142439. The next prime is 10422142459. The reversal of 10422142443 is 34424122401.

10422142443 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 214 + 2 + 443 = 666.

It is not a de Polignac number, because 10422142443 - 2² = 10422142439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10422142403) 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 11 ways as a sum of consecutive naturals, for example, 1155846 + ... + 1164827.

It is an arithmetic number, because the mean of its divisors is an integer number (1257031750).

Almost surely, 2^10422142443 is an apocalyptic number.

10422142443 is a deficient number, since it is larger than the sum of its proper divisors (4662238557).

10422142443 is a wasteful number, since it uses less digits than its factorization.

10422142443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321178 (or 2321175 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10422142443 its reverse (34424122401), we get a palindrome (44846264844).

It can be divided in two parts, 1042 and 2142443, that added together give a triangular number (2143485 = T₂₀₇₀).

The spelling of 10422142443 in words is "ten billion, four hundred twenty-two million, one hundred forty-two thousand, four hundred forty-three".