42023812131126 has 96 divisors (see below), whose sum is σ = 107914979547648. Its totient is φ = 12006583110720.

The previous prime is 42023812131107. The next prime is 42023812131127. The reversal of 42023812131126 is 62113121832024.

42023812131126 is a `hidden beast` number, since 4 + 20 + 2 + 381 + 2 + 131 + 126 = 666.

42023812131126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42023812131127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309789751 + ... + 309925373.

It is an arithmetic number, because the mean of its divisors is an integer number (1124114370288).

Almost surely, 2^{42023812131126} is an apocalyptic number.

42023812131126 is an abundant number, since it is smaller than the sum of its proper divisors (65891167416522).

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

42023812131126 is a wasteful number, since it uses less digits than its factorization.

42023812131126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226728 (or 226716 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 42023812131126 in words is "forty-two trillion, twenty-three billion, eight hundred twelve million, one hundred thirty-one thousand, one hundred twenty-six".