42459102 has 24 divisors (see below), whose sum is σ = 105137136. Its totient is φ = 12131136.

The previous prime is 42459101. The next prime is 42459121. The reversal of 42459102 is 20195424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42459101) 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, 168363 + ... + 168614.

It is an arithmetic number, because the mean of its divisors is an integer number (4380714).

Almost surely, 2^42459102 is an apocalyptic number.

42459102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42459102 is an abundant number, since it is smaller than the sum of its proper divisors (62678034).

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

42459102 is a wasteful number, since it uses less digits than its factorization.

42459102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336992 (or 336989 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 42459102 is about 6516.0649168037. The cubic root of 42459102 is about 348.8646256734.

The spelling of 42459102 in words is "forty-two million, four hundred fifty-nine thousand, one hundred two".