42424143400 has 48 divisors (see below), whose sum is σ = 98677389600. Its totient is φ = 16962559680.

The previous prime is 42424143389. The next prime is 42424143409. The reversal of 42424143400 is 434142424.

It is not an unprimeable number, because it can be changed into a prime (42424143409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448669 + ... + 534931.

It is an arithmetic number, because the mean of its divisors is an integer number (2055778950).

Almost surely, 2^42424143400 is an apocalyptic number.

42424143400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42424143400 is an abundant number, since it is smaller than the sum of its proper divisors (56253246200).

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

42424143400 is a wasteful number, since it uses less digits than its factorization.

42424143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88738 (or 88729 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42424143400 its reverse (434142424), we get a palindrome (42858285824).

The spelling of 42424143400 in words is "forty-two billion, four hundred twenty-four million, one hundred forty-three thousand, four hundred".