1030231442 has 8 divisors (see below), whose sum is σ = 1567112832. Its totient is φ = 507860500.

The previous prime is 1030231439. The next prime is 1030231451. The reversal of 1030231442 is 2441320301.

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

It is a super-2 number, since 2×1030231442² = 2122753648170798728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3627434 + ... + 3627717.

It is an arithmetic number, because the mean of its divisors is an integer number (195889104).

Almost surely, 2^1030231442 is an apocalyptic number.

1030231442 is a deficient number, since it is larger than the sum of its proper divisors (536881390).

1030231442 is an equidigital number, since it uses as much as digits as its factorization.

1030231442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255224.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1030231442 is about 32097.2186022403. The cubic root of 1030231442 is about 1009.9772703443.

Adding to 1030231442 its reverse (2441320301), we get a palindrome (3471551743).

The spelling of 1030231442 in words is "one billion, thirty million, two hundred thirty-one thousand, four hundred forty-two".