143146130 has 16 divisors (see below), whose sum is σ = 257897304. Its totient is φ = 57206400.

The previous prime is 143146109. The next prime is 143146141. The reversal of 143146130 is 31641341.

143146130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 78198649 + 64947481 = 8843^2 + 8059^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143146096 and 143146105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6230 + ... + 18030.

Almost surely, 2^143146130 is an apocalyptic number.

143146130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143146130 is a deficient number, since it is larger than the sum of its proper divisors (114751174).

143146130 is a wasteful number, since it uses less digits than its factorization.

143146130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13021.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 143146130 is about 11964.3691852099. The cubic root of 143146130 is about 523.1102185853.

Adding to 143146130 its reverse (31641341), we get a palindrome (174787471).

The spelling of 143146130 in words is "one hundred forty-three million, one hundred forty-six thousand, one hundred thirty".