1030444142 has 16 divisors (see below), whose sum is σ = 1902358752. Its totient is φ = 407648160.

The previous prime is 1030444139. The next prime is 1030444169. The reversal of 1030444142 is 2414440301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830709 + ... + 2831072.

It is an arithmetic number, because the mean of its divisors is an integer number (118897422).

Almost surely, 2^1030444142 is an apocalyptic number.

1030444142 is a deficient number, since it is larger than the sum of its proper divisors (871914610).

1030444142 is a wasteful number, since it uses less digits than its factorization.

1030444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661803.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1030444142 is about 32100.5318024484. The cubic root of 1030444142 is about 1010.0467716797.

Adding to 1030444142 its reverse (2414440301), we get a palindrome (3444884443).

The spelling of 1030444142 in words is "one billion, thirty million, four hundred forty-four thousand, one hundred forty-two".