143475150 has 192 divisors, whose sum is σ = 457970688. Its totient is φ = 28892160.

The previous prime is 143475097. The next prime is 143475169. The reversal of 143475150 is 51574341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 313722 + ... + 314178.

It is an arithmetic number, because the mean of its divisors is an integer number (2385264).

Almost surely, 2^143475150 is an apocalyptic number.

143475150 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 143475150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228985344).

143475150 is an abundant number, since it is smaller than the sum of its proper divisors (314495538).

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

143475150 is a wasteful number, since it uses less digits than its factorization.

143475150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 143475150 is about 11978.1112868432. Note that the first 3 decimals coincide. The cubic root of 143475150 is about 523.5106998394.

The spelling of 143475150 in words is "one hundred forty-three million, four hundred seventy-five thousand, one hundred fifty".