1003251442 has 16 divisors (see below), whose sum is σ = 1534021632. Its totient is φ = 491984640.

The previous prime is 1003251349. The next prime is 1003251443. The reversal of 1003251442 is 2441523001.

It is not an unprimeable number, because it can be changed into a prime (1003251443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9103 + ... + 45709.

It is an arithmetic number, because the mean of its divisors is an integer number (95876352).

Almost surely, 2^1003251442 is an apocalyptic number.

1003251442 is a deficient number, since it is larger than the sum of its proper divisors (530770190).

1003251442 is a wasteful number, since it uses less digits than its factorization.

1003251442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36873.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1003251442 is about 31674.1446924775. The cubic root of 1003251442 is about 1001.0826414645.

Adding to 1003251442 its reverse (2441523001), we get a palindrome (3444774443).

The spelling of 1003251442 in words is "one billion, three million, two hundred fifty-one thousand, four hundred forty-two".