142911050 has 12 divisors (see below), whose sum is σ = 265814646. Its totient is φ = 57164400.

The previous prime is 142911047. The next prime is 142911053. The reversal of 142911050 is 50119241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142911047) and next prime (142911053).

It can be written as a sum of positive squares in 3 ways, for example, as 136352329 + 6558721 = 11677^2 + 2561^2 .

It is not an unprimeable number, because it can be changed into a prime (142911053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1429061 + ... + 1429160.

Almost surely, 2^142911050 is an apocalyptic number.

142911050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142911050 is a deficient number, since it is larger than the sum of its proper divisors (122903596).

142911050 is a wasteful number, since it uses less digits than its factorization.

142911050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858233 (or 2858228 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 142911050 is about 11954.5409782225. The cubic root of 142911050 is about 522.8237045442.

The spelling of 142911050 in words is "one hundred forty-two million, nine hundred eleven thousand, fifty".