143216869830 has 32 divisors (see below), whose sum is σ = 348071385600. Its totient is φ = 37707732192.

The previous prime is 143216869819. The next prime is 143216869853. The reversal of 143216869830 is 38968612341.

It is a super-2 number, since 2×143216869830² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 30212160 + ... + 30216899.

It is an arithmetic number, because the mean of its divisors is an integer number (10877230800).

Almost surely, 2^143216869830 is an apocalyptic number.

143216869830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143216869830 is an abundant number, since it is smaller than the sum of its proper divisors (204854515770).

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

143216869830 is a wasteful number, since it uses less digits than its factorization.

143216869830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60429148.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 143216869830 in words is "one hundred forty-three billion, two hundred sixteen million, eight hundred sixty-nine thousand, eight hundred thirty".