42101101102 has 8 divisors (see below), whose sum is σ = 63159386112. Its totient is φ = 21047972400.

The previous prime is 42101101079. The next prime is 42101101109. The reversal of 42101101102 is 20110110124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42101101102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42101101109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268599 + ... + 1301362.

It is an arithmetic number, because the mean of its divisors is an integer number (7894923264).

Almost surely, 2^42101101102 is an apocalyptic number.

42101101102 is a deficient number, since it is larger than the sum of its proper divisors (21058285010).

42101101102 is a wasteful number, since it uses less digits than its factorization.

42101101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578154.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 42101101102 its reverse (20110110124), we get a palindrome (62211211226).

The spelling of 42101101102 in words is "forty-two billion, one hundred one million, one hundred one thousand, one hundred two".