1023242021332 has 24 divisors (see below), whose sum is σ = 1888990678400. Its totient is φ = 483646718016.

The previous prime is 1023242021279. The next prime is 1023242021419. The reversal of 1023242021332 is 2331202423201.

It is a junction number, because it is equal to n+sod(n) for n = 1023242021297 and 1023242021306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14504457 + ... + 14574832.

Almost surely, 2^{1023242021332} is an apocalyptic number.

It is an amenable number.

1023242021332 is a deficient number, since it is larger than the sum of its proper divisors (865748657068).

1023242021332 is a wasteful number, since it uses less digits than its factorization.

1023242021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29079775 (or 29079773 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1023242021332 its reverse (2331202423201), we get a palindrome (3354444444533).

The spelling of 1023242021332 in words is "one trillion, twenty-three billion, two hundred forty-two million, twenty-one thousand, three hundred thirty-two".