42420132102 has 8 divisors (see below), whose sum is σ = 84840264216. Its totient is φ = 14140044032.

The previous prime is 42420132101. The next prime is 42420132119. The reversal of 42420132102 is 20123102424.

42420132102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

42420132102 is an admirable number.

It is a super-2 number, since 2×42420132102² (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 (42420132101) 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, 3535011003 + ... + 3535011014.

It is an arithmetic number, because the mean of its divisors is an integer number (10605033027).

Almost surely, 2^42420132102 is an apocalyptic number.

42420132102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42420132102 is a wasteful number, since it uses less digits than its factorization.

42420132102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070022022.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42420132102 its reverse (20123102424), we get a palindrome (62543234526).

The spelling of 42420132102 in words is "forty-two billion, four hundred twenty million, one hundred thirty-two thousand, one hundred two".