143342130 has 32 divisors (see below), whose sum is σ = 364258944. Its totient is φ = 35975936.

The previous prime is 143342123. The next prime is 143342153. The reversal of 143342130 is 31243341.

It is a junction number, because it is equal to n+sod(n) for n = 143342097 and 143342106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140022 + ... + 141041.

It is an arithmetic number, because the mean of its divisors is an integer number (11383092).

Almost surely, 2^143342130 is an apocalyptic number.

143342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143342130 is an abundant number, since it is smaller than the sum of its proper divisors (220916814).

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

143342130 is a wasteful number, since it uses less digits than its factorization.

143342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281090.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 143342130 is about 11972.5573709212. The cubic root of 143342130 is about 523.3488624635.

Adding to 143342130 its reverse (31243341), we get a palindrome (174585471).

The spelling of 143342130 in words is "one hundred forty-three million, three hundred forty-two thousand, one hundred thirty".