143414435442 has 16 divisors (see below), whose sum is σ = 286834407552. Its totient is φ = 47803889040.

The previous prime is 143414435399. The next prime is 143414435537. The reversal of 143414435442 is 244534414341.

It is a self number, because there is not a number n which added to its sum of digits gives 143414435442.

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 7 ways as a sum of consecutive naturals, for example, 155868 + ... + 557784.

It is an arithmetic number, because the mean of its divisors is an integer number (17927150472).

Almost surely, 2^143414435442 is an apocalyptic number.

143414435442 is an abundant number, since it is smaller than the sum of its proper divisors (143419972110).

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

143414435442 is a wasteful number, since it uses less digits than its factorization.

143414435442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461393.

The product of its digits is 368640, while the sum is 39.

Adding to 143414435442 its reverse (244534414341), we get a palindrome (387948849783).

The spelling of 143414435442 in words is "one hundred forty-three billion, four hundred fourteen million, four hundred thirty-five thousand, four hundred forty-two".