143950 has 12 divisors (see below), whose sum is σ = 267840. Its totient is φ = 57560.

The previous prime is 143947. The next prime is 143953. The reversal of 143950 is 59341.

It is an interprime number because it is at equal distance from previous prime (143947) and next prime (143953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143953) 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, 1390 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2¹⁴³⁹⁵⁰ is an apocalyptic number.

143950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143950 is a deficient number, since it is larger than the sum of its proper divisors (123890).

143950 is a wasteful number, since it uses less digits than its factorization.

143950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2886 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 143950 is about 379.4074327158. The cubic root of 143950 is about 52.4087606509.

The spelling of 143950 in words is "one hundred forty-three thousand, nine hundred fifty".