42102114102 has 24 divisors (see below), whose sum is σ = 94366808640. Its totient is φ = 13550105520.

The previous prime is 42102114101. The next prime is 42102114113. The reversal of 42102114102 is 20141120124.

42102114102 is a `hidden beast` number, since 42 + 1 + 0 + 211 + 410 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42102114101) 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, 40327174 + ... + 40328217.

It is an arithmetic number, because the mean of its divisors is an integer number (3931950360).

Almost surely, 2^42102114102 is an apocalyptic number.

42102114102 is an abundant number, since it is smaller than the sum of its proper divisors (52264694538).

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

42102114102 is a wasteful number, since it uses less digits than its factorization.

42102114102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80655428 (or 80655425 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 42102114102 its reverse (20141120124), we get a palindrome (62243234226).

The spelling of 42102114102 in words is "forty-two billion, one hundred two million, one hundred fourteen thousand, one hundred two".