143742150 has 36 divisors (see below), whose sum is σ = 386188452. Its totient is φ = 38331120.

The previous prime is 143742103. The next prime is 143742161. The reversal of 143742150 is 51247341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 159264 + ... + 160163.

It is an arithmetic number, because the mean of its divisors is an integer number (10727457).

Almost surely, 2^143742150 is an apocalyptic number.

143742150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143742150 is an abundant number, since it is smaller than the sum of its proper divisors (242446302).

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

143742150 is a wasteful number, since it uses less digits than its factorization.

143742150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319445 (or 319437 counting only the distinct ones).

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

The square root of 143742150 is about 11989.2514361823. The cubic root of 143742150 is about 523.8352409189.

Adding to 143742150 its reverse (51247341), we get a palindrome (194989491).

The spelling of 143742150 in words is "one hundred forty-three million, seven hundred forty-two thousand, one hundred fifty".