1442130934 has 4 divisors (see below), whose sum is σ = 2163196404. Its totient is φ = 721065466.

The previous prime is 1442130883. The next prime is 1442130979. The reversal of 1442130934 is 4390312441.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1442130896 and 1442130905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360532732 + ... + 360532735.

It is an arithmetic number, because the mean of its divisors is an integer number (540799101).

Almost surely, 2^1442130934 is an apocalyptic number.

1442130934 is a deficient number, since it is larger than the sum of its proper divisors (721065470).

1442130934 is an equidigital number, since it uses as much as digits as its factorization.

1442130934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721065469.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1442130934 is about 37975.3990630777. The cubic root of 1442130934 is about 1129.7999839158.

The spelling of 1442130934 in words is "one billion, four hundred forty-two million, one hundred thirty thousand, nine hundred thirty-four".