1403223042 has 32 divisors (see below), whose sum is σ = 3092620608. Its totient is φ = 421718976.

The previous prime is 1403222987. The next prime is 1403223053. The reversal of 1403223042 is 2403223041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205833 + ... + 212540.

It is an arithmetic number, because the mean of its divisors is an integer number (96644394).

Almost surely, 2^1403223042 is an apocalyptic number.

1403223042 is an abundant number, since it is smaller than the sum of its proper divisors (1689397566).

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

1403223042 is a wasteful number, since it uses less digits than its factorization.

1403223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418434.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1403223042 is about 37459.6188181353. The cubic root of 1403223042 is about 1119.5467559119.

Adding to 1403223042 its reverse (2403223041), we get a palindrome (3806446083).

Subtracting 1403223042 from its reverse (2403223041), we obtain a palindrome (999999999).

The spelling of 1403223042 in words is "one billion, four hundred three million, two hundred twenty-three thousand, forty-two".