143950074 has 16 divisors (see below), whose sum is σ = 288187200. Its totient is φ = 47935520.

The previous prime is 143950073. The next prime is 143950097. The reversal of 143950074 is 470059341.

It is not an unprimeable number, because it can be changed into a prime (143950073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5142 + ... + 17729.

It is an arithmetic number, because the mean of its divisors is an integer number (18011700).

Almost surely, 2^143950074 is an apocalyptic number.

143950074 is an abundant number, since it is smaller than the sum of its proper divisors (144237126).

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

143950074 is a wasteful number, since it uses less digits than its factorization.

143950074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23925.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 143950074 is about 11997.9195696587. The cubic root of 143950074 is about 524.0876963144.

The spelling of 143950074 in words is "one hundred forty-three million, nine hundred fifty thousand, seventy-four".