142151241234 has 16 divisors (see below), whose sum is σ = 284431327488. Its totient is φ = 47362272912.

The previous prime is 142151241203. The next prime is 142151241247. The reversal of 142151241234 is 432142151241.

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, 5354197 + ... + 5380680.

It is an arithmetic number, because the mean of its divisors is an integer number (17776957968).

Almost surely, 2^142151241234 is an apocalyptic number.

142151241234 is an abundant number, since it is smaller than the sum of its proper divisors (142280086254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142151241234 is a wasteful number, since it uses less digits than its factorization.

142151241234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737089.

The product of its digits is 7680, while the sum is 30.

Adding to 142151241234 its reverse (432142151241), we get a palindrome (574293392475).

The spelling of 142151241234 in words is "one hundred forty-two billion, one hundred fifty-one million, two hundred forty-one thousand, two hundred thirty-four".