142294492834 has 16 divisors (see below), whose sum is σ = 230356812672. Its totient is φ = 65532530448.

The previous prime is 142294492831. The next prime is 142294492891. The reversal of 142294492834 is 438294492241.

It is not an unprimeable number, because it can be changed into a prime (142294492831) 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, 5898184 + ... + 5922259.

It is an arithmetic number, because the mean of its divisors is an integer number (14397300792).

Almost surely, 2^142294492834 is an apocalyptic number.

142294492834 is a deficient number, since it is larger than the sum of its proper divisors (88062319838).

142294492834 is a wasteful number, since it uses less digits than its factorization.

142294492834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820921.

The product of its digits is 3981312, while the sum is 52.

The spelling of 142294492834 in words is "one hundred forty-two billion, two hundred ninety-four million, four hundred ninety-two thousand, eight hundred thirty-four".