1030142433 has 8 divisors (see below), whose sum is σ = 1373803200. Its totient is φ = 686621648.

The previous prime is 1030142413. The next prime is 1030142459. The reversal of 1030142433 is 3342410301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030142433 - 2⁹ = 1030141921 is a prime.

It is a super-2 number, since 2×1030142433² = 2122386864534318978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030142413) 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, 16413 + ... + 48266.

It is an arithmetic number, because the mean of its divisors is an integer number (171725400).

Almost surely, 2^1030142433 is an apocalyptic number.

It is an amenable number.

1030142433 is a deficient number, since it is larger than the sum of its proper divisors (343660767).

1030142433 is an equidigital number, since it uses as much as digits as its factorization.

1030142433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69991.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1030142433 is about 32095.8320191267. The cubic root of 1030142433 is about 1009.9481831404.

Adding to 1030142433 its reverse (3342410301), we get a palindrome (4372552734).

The spelling of 1030142433 in words is "one billion, thirty million, one hundred forty-two thousand, four hundred thirty-three".