142354345 has 16 divisors (see below), whose sum is σ = 206713728. Its totient is φ = 91872000.

The previous prime is 142354313. The next prime is 142354351. The reversal of 142354345 is 543453241.

142354345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142354345 - 2⁵ = 142354313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119031 + ... + 120220.

It is an arithmetic number, because the mean of its divisors is an integer number (12919608).

Almost surely, 2^142354345 is an apocalyptic number.

It is an amenable number.

142354345 is a deficient number, since it is larger than the sum of its proper divisors (64359383).

142354345 is a wasteful number, since it uses less digits than its factorization.

142354345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239280.

The product of its digits is 28800, while the sum is 31.

The square root of 142354345 is about 11931.2340099421. The cubic root of 142354345 is about 522.1439406243.

The spelling of 142354345 in words is "one hundred forty-two million, three hundred fifty-four thousand, three hundred forty-five".