42052102 has 8 divisors (see below), whose sum is σ = 63301896. Its totient is φ = 20951472.

The previous prime is 42052079. The next prime is 42052147. The reversal of 42052102 is 20125024.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36583 + ... + 37714.

It is an arithmetic number, because the mean of its divisors is an integer number (7912737).

Almost surely, 2^42052102 is an apocalyptic number.

42052102 is a deficient number, since it is larger than the sum of its proper divisors (21249794).

42052102 is a wasteful number, since it uses less digits than its factorization.

42052102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74582.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 42052102 is about 6484.7592090994. The cubic root of 42052102 is about 347.7463415539.

Adding to 42052102 its reverse (20125024), we get a palindrome (62177126).

It can be divided in two parts, 4205 and 2102, that multiplied together give a triangular number (8838910 = T₄₂₀₄).

The spelling of 42052102 in words is "forty-two million, fifty-two thousand, one hundred two".