143314522442 has 32 divisors (see below), whose sum is σ = 280144230912. Its totient is φ = 53360803584.

The previous prime is 143314522433. The next prime is 143314522511. The reversal of 143314522442 is 244225413341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23156978 + ... + 23163165.

It is an arithmetic number, because the mean of its divisors is an integer number (8754507216).

Almost surely, 2^143314522442 is an apocalyptic number.

143314522442 is a deficient number, since it is larger than the sum of its proper divisors (136829708470).

143314522442 is a wasteful number, since it uses less digits than its factorization.

143314522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46320182.

The product of its digits is 92160, while the sum is 35.

Adding to 143314522442 its reverse (244225413341), we get a palindrome (387539935783).

The spelling of 143314522442 in words is "one hundred forty-three billion, three hundred fourteen million, five hundred twenty-two thousand, four hundred forty-two".