42434111422101 has 32 divisors (see below), whose sum is σ = 66531864487168. Its totient is φ = 23549100917760.

The previous prime is 42434111422097. The next prime is 42434111422177. The reversal of 42434111422101 is 10122411143424.

It is not a de Polignac number, because 42434111422101 - 2² = 42434111422097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42434111422181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50053540 + ... + 50894253.

It is an arithmetic number, because the mean of its divisors is an integer number (2079120765224).

Almost surely, 2^{42434111422101} is an apocalyptic number.

It is an amenable number.

42434111422101 is a deficient number, since it is larger than the sum of its proper divisors (24097753065067).

42434111422101 is a wasteful number, since it uses less digits than its factorization.

42434111422101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100948381.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 42434111422101 its reverse (10122411143424), we get a palindrome (52556522565525).

The spelling of 42434111422101 in words is "forty-two trillion, four hundred thirty-four billion, one hundred eleven million, four hundred twenty-two thousand, one hundred one".