142011094 has 4 divisors (see below), whose sum is σ = 213016644. Its totient is φ = 71005546.

The previous prime is 142011043. The next prime is 142011097. The reversal of 142011094 is 490110241.

142011094 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 not an unprimeable number, because it can be changed into a prime (142011097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35502772 + ... + 35502775.

It is an arithmetic number, because the mean of its divisors is an integer number (53254161).

Almost surely, 2^142011094 is an apocalyptic number.

142011094 is a deficient number, since it is larger than the sum of its proper divisors (71005550).

142011094 is an equidigital number, since it uses as much as digits as its factorization.

142011094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71005549.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 142011094 is about 11916.8407726209. The cubic root of 142011094 is about 521.7239307869.

The spelling of 142011094 in words is "one hundred forty-two million, eleven thousand, ninety-four".