143331431432112 has 120 divisors (see below), whose sum is σ = 500108804083200. Its totient is φ = 37228943226240.

The previous prime is 143331431432093. The next prime is 143331431432117. The reversal of 143331431432112 is 211234134133341.

143331431432112 is a `hidden beast` number, since 1 + 4 + 3 + 3 + 3 + 1 + 4 + 314 + 321 + 12 = 666.

It is a super-2 number, since 2×143331431432112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (143331431432117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6463347112 + ... + 6463369287.

It is an arithmetic number, because the mean of its divisors is an integer number (4167573367360).

Almost surely, 2^{143331431432112} is an apocalyptic number.

143331431432112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143331431432112 is an abundant number, since it is smaller than the sum of its proper divisors (356777372651088).

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

143331431432112 is a wasteful number, since it uses less digits than its factorization.

143331431432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926716431 (or 12926716422 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

Adding to 143331431432112 its reverse (211234134133341), we get a palindrome (354565565565453).

The spelling of 143331431432112 in words is "one hundred forty-three trillion, three hundred thirty-one billion, four hundred thirty-one million, four hundred thirty-two thousand, one hundred twelve".