126446043140022 has 32 divisors (see below), whose sum is σ = 259836275341152. Its totient is φ = 40992274692864.

The previous prime is 126446043140009. The next prime is 126446043140029. The reversal of 126446043140022 is 220041340644621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126446043140029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119282313 + ... + 120337700.

It is an arithmetic number, because the mean of its divisors is an integer number (8119883604411).

Almost surely, 2^{126446043140022} is an apocalyptic number.

126446043140022 is an abundant number, since it is smaller than the sum of its proper divisors (133390232201130).

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

126446043140022 is a wasteful number, since it uses less digits than its factorization.

126446043140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239622432.

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 126446043140022 its reverse (220041340644621), we get a palindrome (346487383784643).

The spelling of 126446043140022 in words is "one hundred twenty-six trillion, four hundred forty-six billion, forty-three million, one hundred forty thousand, twenty-two".