1432143112120 has 64 divisors (see below), whose sum is σ = 3682795596480. Its totient is φ = 491001578496.

The previous prime is 1432143112093. The next prime is 1432143112129. The reversal of 1432143112120 is 212113412341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432143112129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8528812 + ... + 8695108.

It is an arithmetic number, because the mean of its divisors is an integer number (57543681195).

Almost surely, 2^{1432143112120} is an apocalyptic number.

1432143112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432143112120 is an abundant number, since it is smaller than the sum of its proper divisors (2250652484360).

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

1432143112120 is a wasteful number, since it uses less digits than its factorization.

1432143112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197072 (or 197068 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1432143112120 its reverse (212113412341), we get a palindrome (1644256524461).

The spelling of 1432143112120 in words is "one trillion, four hundred thirty-two billion, one hundred forty-three million, one hundred twelve thousand, one hundred twenty".