126493141400 has 96 divisors (see below), whose sum is σ = 309092716800. Its totient is φ = 48048950400.

The previous prime is 126493141399. The next prime is 126493141451. The reversal of 126493141400 is 4141394621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540485 + ... + 738315.

It is an arithmetic number, because the mean of its divisors is an integer number (3219715800).

Almost surely, 2^126493141400 is an apocalyptic number.

126493141400 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 126493141400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154546358400).

126493141400 is an abundant number, since it is smaller than the sum of its proper divisors (182599575400).

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

126493141400 is a wasteful number, since it uses less digits than its factorization.

126493141400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198009 (or 198000 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 126493141400 in words is "one hundred twenty-six billion, four hundred ninety-three million, one hundred forty-one thousand, four hundred".