1023141432 has 16 divisors (see below), whose sum is σ = 2557853640. Its totient is φ = 341047136.

The previous prime is 1023141401. The next prime is 1023141433. The reversal of 1023141432 is 2341413201.

It is a junction number, because it is equal to n+sod(n) for n = 1023141399 and 1023141408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023141433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21315423 + ... + 21315470.

Almost surely, 2^1023141432 is an apocalyptic number.

1023141432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023141432 is an abundant number, since it is smaller than the sum of its proper divisors (1534712208).

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

1023141432 is a wasteful number, since it uses less digits than its factorization.

1023141432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42630902 (or 42630898 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1023141432 is about 31986.5820618584. The cubic root of 1023141432 is about 1007.6550611763.

Adding to 1023141432 its reverse (2341413201), we get a palindrome (3364554633).

The spelling of 1023141432 in words is "one billion, twenty-three million, one hundred forty-one thousand, four hundred thirty-two".