142762050 has 72 divisors (see below), whose sum is σ = 385259940. Its totient is φ = 37900800.

The previous prime is 142762049. The next prime is 142762051. The reversal of 142762050 is 50267241.

142762050 is a `hidden beast` number, since 14 + 27 + 620 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (142762049) and next prime (142762051).

It can be written as a sum of positive squares in 6 ways, for example, as 31438449 + 111323601 = 5607^2 + 10551^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142762051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 125886 + ... + 127014.

Almost surely, 2^142762050 is an apocalyptic number.

142762050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142762050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192629970).

142762050 is an abundant number, since it is smaller than the sum of its proper divisors (242497890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142762050 is a wasteful number, since it uses less digits than its factorization.

142762050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 142762050 is about 11948.3074115123. The cubic root of 142762050 is about 522.6419415503.

The spelling of 142762050 in words is "one hundred forty-two million, seven hundred sixty-two thousand, fifty".