142232014 has 8 divisors (see below), whose sum is σ = 213486408. Its totient is φ = 71069880.

The previous prime is 142231981. The next prime is 142232017. The reversal of 142232014 is 410232241.

142232014 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142231982 and 142232000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142232017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19072 + ... + 25459.

It is an arithmetic number, because the mean of its divisors is an integer number (26685801).

Almost surely, 2^142232014 is an apocalyptic number.

142232014 is a deficient number, since it is larger than the sum of its proper divisors (71254394).

142232014 is a wasteful number, since it uses less digits than its factorization.

142232014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46130.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 142232014 is about 11926.1064056967. The cubic root of 142232014 is about 521.9943311041.

Adding to 142232014 its reverse (410232241), we get a palindrome (552464255).

The spelling of 142232014 in words is "one hundred forty-two million, two hundred thirty-two thousand, fourteen".