1432243343140 has 48 divisors (see below), whose sum is σ = 3252393430272. Its totient is φ = 527725200896.

The previous prime is 1432243343099. The next prime is 1432243343143. The reversal of 1432243343140 is 413433422341.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1432243343096 and 1432243343105.

It is not an unprimeable number, because it can be changed into a prime (1432243343143) 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, 44797642 + ... + 44829601.

It is an arithmetic number, because the mean of its divisors is an integer number (67758196464).

Almost surely, 2^{1432243343140} is an apocalyptic number.

1432243343140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432243343140 is an abundant number, since it is smaller than the sum of its proper divisors (1820150087132).

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

1432243343140 is a wasteful number, since it uses less digits than its factorization.

1432243343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89627316 (or 89627314 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1432243343140 its reverse (413433422341), we get a palindrome (1845676765481).

The spelling of 1432243343140 in words is "one trillion, four hundred thirty-two billion, two hundred forty-three million, three hundred forty-three thousand, one hundred forty".