126322140288 has 64 divisors (see below), whose sum is σ = 347113670400. Its totient is φ = 40655397888.

The previous prime is 126322140283. The next prime is 126322140353. The reversal of 126322140288 is 882041223621.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×126322140288³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (126322140283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660656 + ... + 5682927.

It is an arithmetic number, because the mean of its divisors is an integer number (5423651100).

Almost surely, 2^126322140288 is an apocalyptic number.

It is an amenable number.

126322140288 is an abundant number, since it is smaller than the sum of its proper divisors (220791530112).

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

126322140288 is a wasteful number, since it uses less digits than its factorization.

126322140288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343629 (or 11343617 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 126322140288 in words is "one hundred twenty-six billion, three hundred twenty-two million, one hundred forty thousand, two hundred eighty-eight".