143461230 has 48 divisors (see below), whose sum is σ = 378462672. Its totient is φ = 34777600.

The previous prime is 143461217. The next prime is 143461243. The reversal of 143461230 is 32164341.

It is an interprime number because it is at equal distance from previous prime (143461217) and next prime (143461243).

It is a super-2 number, since 2×143461230² = 41162249026225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143461230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16131 + ... + 23390.

It is an arithmetic number, because the mean of its divisors is an integer number (7884639).

Almost surely, 2^143461230 is an apocalyptic number.

143461230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143461230 is an abundant number, since it is smaller than the sum of its proper divisors (235001442).

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

143461230 is a wasteful number, since it uses less digits than its factorization.

143461230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39553 (or 39542 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 143461230 is about 11977.5302128611. The cubic root of 143461230 is about 523.4937689060.

It can be divided in two parts, 14346 and 1230, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 143461230 in words is "one hundred forty-three million, four hundred sixty-one thousand, two hundred thirty".