142267094 has 4 divisors (see below), whose sum is σ = 213400644. Its totient is φ = 71133546.

The previous prime is 142267061. The next prime is 142267129. The reversal of 142267094 is 490762241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 490762241 = 107 ⋅4586563.

It is a Curzon number.

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, 35566772 + ... + 35566775.

It is an arithmetic number, because the mean of its divisors is an integer number (53350161).

Almost surely, 2^142267094 is an apocalyptic number.

142267094 is a deficient number, since it is larger than the sum of its proper divisors (71133550).

142267094 is an equidigital number, since it uses as much as digits as its factorization.

142267094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71133549.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 142267094 is about 11927.5770381079. The cubic root of 142267094 is about 522.0372423432.

The spelling of 142267094 in words is "one hundred forty-two million, two hundred sixty-seven thousand, ninety-four".