1003422042 has 48 divisors (see below), whose sum is σ = 2630826432. Its totient is φ = 269827200.

The previous prime is 1003422037. The next prime is 1003422067. The reversal of 1003422042 is 2402243001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232084 + ... + 236367.

It is an arithmetic number, because the mean of its divisors is an integer number (54808884).

Almost surely, 2^1003422042 is an apocalyptic number.

1003422042 is an abundant number, since it is smaller than the sum of its proper divisors (1627404390).

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

1003422042 is a wasteful number, since it uses less digits than its factorization.

1003422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468483 (or 468480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1003422042 is about 31676.8376262530. The cubic root of 1003422042 is about 1001.1393819823.

Adding to 1003422042 its reverse (2402243001), we get a palindrome (3405665043).

The spelling of 1003422042 in words is "one billion, three million, four hundred twenty-two thousand, forty-two".