136244421000 has 192 divisors, whose sum is σ = 484743916800. Its totient is φ = 34419600000.

The previous prime is 136244420959. The next prime is 136244421023. The reversal of 136244421000 is 124442631.

It is a happy number.

136244421000 is a `hidden beast` number, since 1 + 3 + 6 + 2 + 444 + 210 + 0 + 0 = 666.

It is a super-3 number, since 3×136244421000³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 227376 + ... + 569375.

It is an arithmetic number, because the mean of its divisors is an integer number (2524707900).

Almost surely, 2^136244421000 is an apocalyptic number.

136244421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136244421000 is an abundant number, since it is smaller than the sum of its proper divisors (348499495800).

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

136244421000 is a wasteful number, since it uses less digits than its factorization.

136244421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796797 (or 796780 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 136244421000 its reverse (124442631), we get a palindrome (136368863631).

The spelling of 136244421000 in words is "one hundred thirty-six billion, two hundred forty-four million, four hundred twenty-one thousand".