142350634 has 16 divisors (see below), whose sum is σ = 223715520. Its totient is φ = 67804000.

The previous prime is 142350629. The next prime is 142350643. The reversal of 142350634 is 436053241.

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, 5382 + ... + 17710.

It is an arithmetic number, because the mean of its divisors is an integer number (13982220).

Almost surely, 2^142350634 is an apocalyptic number.

142350634 is a deficient number, since it is larger than the sum of its proper divisors (81364886).

142350634 is a wasteful number, since it uses less digits than its factorization.

142350634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12605.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 142350634 is about 11931.0784927432. The cubic root of 142350634 is about 522.1394033714.

The spelling of 142350634 in words is "one hundred forty-two million, three hundred fifty thousand, six hundred thirty-four".