1023432141432 has 64 divisors (see below), whose sum is σ = 2565103956480. Its totient is φ = 340275300992.

The previous prime is 1023432141377. The next prime is 1023432141437. The reversal of 1023432141432 is 2341412343201.

It is a self number, because there is not a number n which added to its sum of digits gives 1023432141432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023432141437) 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, 15697333 + ... + 15762395.

It is an arithmetic number, because the mean of its divisors is an integer number (40079749320).

Almost surely, 2^{1023432141432} is an apocalyptic number.

1023432141432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023432141432 is an abundant number, since it is smaller than the sum of its proper divisors (1541671815048).

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

1023432141432 is a wasteful number, since it uses less digits than its factorization.

1023432141432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66732 (or 66728 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1023432141432 its reverse (2341412343201), we get a palindrome (3364844484633).

The spelling of 1023432141432 in words is "one trillion, twenty-three billion, four hundred thirty-two million, one hundred forty-one thousand, four hundred thirty-two".