10243301426512 has 240 divisors, whose sum is σ = 26698347232128. Its totient is φ = 3751709122560.

The previous prime is 10243301426503. The next prime is 10243301426513. The reversal of 10243301426512 is 21562410334201.

It is a super-2 number, since 2×10243301426512² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243301426513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125602293 + ... + 125683819.

Almost surely, 2^{10243301426512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10243301426512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13349173616064).

10243301426512 is an abundant number, since it is smaller than the sum of its proper divisors (16455045805616).

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

10243301426512 is a wasteful number, since it uses less digits than its factorization.

10243301426512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82434 (or 82421 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 10243301426512 in words is "ten trillion, two hundred forty-three billion, three hundred one million, four hundred twenty-six thousand, five hundred twelve".