1442142034 has 16 divisors (see below), whose sum is σ = 2190366360. Its totient is φ = 712057600.

The previous prime is 1442142019. The next prime is 1442142043. The reversal of 1442142034 is 4302412441.

It can be written as a sum of positive squares in 4 ways, for example, as 1044259225 + 397882809 = 32315^2 + 19947^2 .

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, 69402 + ... + 87754.

Almost surely, 2^1442142034 is an apocalyptic number.

1442142034 is a deficient number, since it is larger than the sum of its proper divisors (748224326).

1442142034 is a wasteful number, since it uses less digits than its factorization.

1442142034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18845.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1442142034 is about 37975.5452100427. The cubic root of 1442142034 is about 1129.8028825771.

Adding to 1442142034 its reverse (4302412441), we get a palindrome (5744554475).

The spelling of 1442142034 in words is "one billion, four hundred forty-two million, one hundred forty-two thousand, thirty-four".