126424045000 has 160 divisors (see below), whose sum is σ = 333568224000. Its totient is φ = 44488800000.

The previous prime is 126424044979. The next prime is 126424045001. The reversal of 126424045000 is 540424621.

It is a self number, because there is not a number n which added to its sum of digits gives 126424045000.

It is not an unprimeable number, because it can be changed into a prime (126424045001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1667926 + ... + 1742074.

It is an arithmetic number, because the mean of its divisors is an integer number (2084801400).

Almost surely, 2^126424045000 is an apocalyptic number.

126424045000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126424045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166784112000).

126424045000 is an abundant number, since it is smaller than the sum of its proper divisors (207144179000).

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

126424045000 is a wasteful number, since it uses less digits than its factorization.

126424045000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74217 (or 74198 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 126424045000 its reverse (540424621), we get a palindrome (126964469621).

The spelling of 126424045000 in words is "one hundred twenty-six billion, four hundred twenty-four million, forty-five thousand".