143745130 has 32 divisors (see below), whose sum is σ = 265788864. Its totient is φ = 55942656.

The previous prime is 143745079. The next prime is 143745137. The reversal of 143745130 is 31547341.

It is not an unprimeable number, because it can be changed into a prime (143745137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151317 + ... + 152263.

It is an arithmetic number, because the mean of its divisors is an integer number (8305902).

Almost surely, 2^143745130 is an apocalyptic number.

143745130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143745130 is a deficient number, since it is larger than the sum of its proper divisors (122043734).

143745130 is a wasteful number, since it uses less digits than its factorization.

143745130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 143745130 is about 11989.3757135224. The cubic root of 143745130 is about 523.8388608690.

The spelling of 143745130 in words is "one hundred forty-three million, seven hundred forty-five thousand, one hundred thirty".