142051234 has 8 divisors (see below), whose sum is σ = 229467420. Its totient is φ = 65562096.

The previous prime is 142051213. The next prime is 142051241. The reversal of 142051234 is 432150241.

142051234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 136305625 + 5745609 = 11675^2 + 2397^2 .

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

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, 2731729 + ... + 2731780.

Almost surely, 2^142051234 is an apocalyptic number.

142051234 is a deficient number, since it is larger than the sum of its proper divisors (87416186).

142051234 is a wasteful number, since it uses less digits than its factorization.

142051234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463524.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142051234 is about 11918.5248248263. The cubic root of 142051234 is about 521.7730819369.

The spelling of 142051234 in words is "one hundred forty-two million, fifty-one thousand, two hundred thirty-four".