42242103132400 has 30 divisors (see below), whose sum is σ = 101486652776552. Its totient is φ = 16896841252800.

The previous prime is 42242103132379. The next prime is 42242103132403. The reversal of 42242103132400 is 423130124224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42242103132403) 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 5 ways as a sum of consecutive naturals, for example, 52802628516 + ... + 52802629315.

Almost surely, 2^{42242103132400} is an apocalyptic number.

42242103132400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42242103132400 is an abundant number, since it is smaller than the sum of its proper divisors (59244549644152).

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

42242103132400 is a wasteful number, since it uses less digits than its factorization.

42242103132400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105605257849 (or 105605257838 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42242103132400 its reverse (423130124224), we get a palindrome (42665233256624).

The spelling of 42242103132400 in words is "forty-two trillion, two hundred forty-two billion, one hundred three million, one hundred thirty-two thousand, four hundred".