146067142 has 16 divisors (see below), whose sum is σ = 244092240. Its totient is φ = 65090592.

The previous prime is 146067139. The next prime is 146067149. The reversal of 146067142 is 241760641.

146067142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146067149) 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, 96108 + ... + 97615.

It is an arithmetic number, because the mean of its divisors is an integer number (15255765).

Almost surely, 2^146067142 is an apocalyptic number.

146067142 is a deficient number, since it is larger than the sum of its proper divisors (98025098).

146067142 is a wasteful number, since it uses less digits than its factorization.

146067142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193767.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 146067142 is about 12085.8240099714. The cubic root of 146067142 is about 526.6444485811.

The spelling of 146067142 in words is "one hundred forty-six million, sixty-seven thousand, one hundred forty-two".