151065142 has 4 divisors (see below), whose sum is σ = 226597716. Its totient is φ = 75532570.

The previous prime is 151065113. The next prime is 151065151. The reversal of 151065142 is 241560151.

It is a happy number.

151065142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37766284 + ... + 37766287.

It is an arithmetic number, because the mean of its divisors is an integer number (56649429).

Almost surely, 2^151065142 is an apocalyptic number.

151065142 is a deficient number, since it is larger than the sum of its proper divisors (75532574).

151065142 is an equidigital number, since it uses as much as digits as its factorization.

151065142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75532573.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 151065142 is about 12290.8560320264. The cubic root of 151065142 is about 532.5839664223.

The spelling of 151065142 in words is "one hundred fifty-one million, sixty-five thousand, one hundred forty-two".