142229036 has 24 divisors (see below), whose sum is σ = 261584400. Its totient is φ = 67580352.

The previous prime is 142229027. The next prime is 142229071. The reversal of 142229036 is 630922241.

142229036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4811 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (10899350).

Almost surely, 2^142229036 is an apocalyptic number.

It is an amenable number.

142229036 is a deficient number, since it is larger than the sum of its proper divisors (119355364).

142229036 is a wasteful number, since it uses less digits than its factorization.

142229036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22433 (or 22431 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 142229036 is about 11925.9815528953. The cubic root of 142229036 is about 521.9906879721.

The spelling of 142229036 in words is "one hundred forty-two million, two hundred twenty-nine thousand, thirty-six".