10043421122142 has 24 divisors (see below), whose sum is σ = 21760988047344. Its totient is φ = 3347769766464.

The previous prime is 10043421122093. The next prime is 10043421122143. The reversal of 10043421122142 is 24122112434001.

10043421122142 is a `hidden beast` number, since 1 + 0 + 0 + 434 + 2 + 1 + 1 + 221 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043421122143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419858 + ... + 4701365.

It is an arithmetic number, because the mean of its divisors is an integer number (906707835306).

Almost surely, 2^{10043421122142} is an apocalyptic number.

10043421122142 is an abundant number, since it is smaller than the sum of its proper divisors (11717566925202).

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

10043421122142 is a wasteful number, since it uses less digits than its factorization.

10043421122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6212384 (or 6212381 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 10043421122142 its reverse (24122112434001), we get a palindrome (34165533556143).

The spelling of 10043421122142 in words is "ten trillion, forty-three billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred forty-two".