20242442132 has 12 divisors (see below), whose sum is σ = 38644662336. Its totient is φ = 9201110040.

The previous prime is 20242442123. The next prime is 20242442153. The reversal of 20242442132 is 23124424202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230027708 + ... + 230027795.

It is an arithmetic number, because the mean of its divisors is an integer number (3220388528).

Almost surely, 2^20242442132 is an apocalyptic number.

20242442132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20242442132 is a deficient number, since it is larger than the sum of its proper divisors (18402220204).

20242442132 is a wasteful number, since it uses less digits than its factorization.

20242442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460055518 (or 460055516 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20242442132 its reverse (23124424202), we get a palindrome (43366866334).

The spelling of 20242442132 in words is "twenty billion, two hundred forty-two million, four hundred forty-two thousand, one hundred thirty-two".