1051003242 has 16 divisors (see below), whose sum is σ = 2335562880. Its totient is φ = 350334396.

The previous prime is 1051003229. The next prime is 1051003249. The reversal of 1051003242 is 2423001501.

1051003242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051003242² = 2209215629389021128, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1051003249) 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, 9731458 + ... + 9731565.

It is an arithmetic number, because the mean of its divisors is an integer number (145972680).

Almost surely, 2^1051003242 is an apocalyptic number.

1051003242 is an abundant number, since it is smaller than the sum of its proper divisors (1284559638).

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

1051003242 is a wasteful number, since it uses less digits than its factorization.

1051003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19463034 (or 19463028 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1051003242 is about 32419.1801561977. The cubic root of 1051003242 is about 1016.7199653625.

Adding to 1051003242 its reverse (2423001501), we get a palindrome (3474004743).

The spelling of 1051003242 in words is "one billion, fifty-one million, three thousand, two hundred forty-two".