143422040112 has 40 divisors (see below), whose sum is σ = 399007472304. Its totient is φ = 44129858304.

The previous prime is 143422040093. The next prime is 143422040131. The reversal of 143422040112 is 211040224341.

It is an interprime number because it is at equal distance from previous prime (143422040093) and next prime (143422040131).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114920883 + ... + 114922130.

Almost surely, 2^143422040112 is an apocalyptic number.

143422040112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143422040112 is an abundant number, since it is smaller than the sum of its proper divisors (255585432192).

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

143422040112 is a wasteful number, since it uses less digits than its factorization.

143422040112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229843037 (or 229843031 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 143422040112 its reverse (211040224341), we get a palindrome (354462264453).

The spelling of 143422040112 in words is "one hundred forty-three billion, four hundred twenty-two million, forty thousand, one hundred twelve".