142877050 has 12 divisors (see below), whose sum is σ = 265751406. Its totient is φ = 57150800.

The previous prime is 142876991. The next prime is 142877057. The reversal of 142877050 is 50778241.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 124032769 + 18844281 = 11137^2 + 4341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142876997 and 142877015.

It is not an unprimeable number, because it can be changed into a prime (142877057) 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, 1428721 + ... + 1428820.

Almost surely, 2^142877050 is an apocalyptic number.

142877050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142877050 is a deficient number, since it is larger than the sum of its proper divisors (122874356).

142877050 is a wasteful number, since it uses less digits than its factorization.

142877050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857553 (or 2857548 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 142877050 is about 11953.1188398677. The cubic root of 142877050 is about 522.7822395541.

The spelling of 142877050 in words is "one hundred forty-two million, eight hundred seventy-seven thousand, fifty".