143420341050 has 144 divisors (see below), whose sum is σ = 466272960192. Its totient is φ = 30853440000.

The previous prime is 143420341037. The next prime is 143420341061. The reversal of 143420341050 is 50143024341.

It is a happy number.

143420341050 is a `hidden beast` number, since 1 + 43 + 4 + 203 + 410 + 5 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1285576 + ... + 1392675.

It is an arithmetic number, because the mean of its divisors is an integer number (3238006668).

Almost surely, 2^143420341050 is an apocalyptic number.

143420341050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143420341050 is an abundant number, since it is smaller than the sum of its proper divisors (322852619142).

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

143420341050 is a wasteful number, since it uses less digits than its factorization.

143420341050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678293 (or 2678285 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 143420341050 its reverse (50143024341), we get a palindrome (193563365391).

The spelling of 143420341050 in words is "one hundred forty-three billion, four hundred twenty million, three hundred forty-one thousand, fifty".