142384078 has 16 divisors (see below), whose sum is σ = 226409904. Its totient is φ = 66924160.

The previous prime is 142384049. The next prime is 142384079. The reversal of 142384078 is 870483241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142384079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34101 + ... + 38047.

It is an arithmetic number, because the mean of its divisors is an integer number (14150619).

Almost surely, 2^142384078 is an apocalyptic number.

142384078 is a deficient number, since it is larger than the sum of its proper divisors (84025826).

142384078 is a wasteful number, since it uses less digits than its factorization.

142384078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 142384078 is about 11932.4799601759. The cubic root of 142384078 is about 522.1802908203.

The spelling of 142384078 in words is "one hundred forty-two million, three hundred eighty-four thousand, seventy-eight".