1003012422142 has 4 divisors (see below), whose sum is σ = 1504518633216. Its totient is φ = 501506211070.

The previous prime is 1003012422119. The next prime is 1003012422193. The reversal of 1003012422142 is 2412242103001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1003012422142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 250753105534 + ... + 250753105537.

It is an arithmetic number, because the mean of its divisors is an integer number (376129658304).

Almost surely, 2^{1003012422142} is an apocalyptic number.

1003012422142 is a deficient number, since it is larger than the sum of its proper divisors (501506211074).

1003012422142 is an equidigital number, since it uses as much as digits as its factorization.

1003012422142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501506211073.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1003012422142 its reverse (2412242103001), we get a palindrome (3415254525143).

The spelling of 1003012422142 in words is "one trillion, three billion, twelve million, four hundred twenty-two thousand, one hundred forty-two".