42101414 has 4 divisors (see below), whose sum is σ = 63152124. Its totient is φ = 21050706.

The previous prime is 42101399. The next prime is 42101419. The reversal of 42101414 is 41410124.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 42101392 and 42101401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42101419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10525352 + ... + 10525355.

It is an arithmetic number, because the mean of its divisors is an integer number (15788031).

Almost surely, 2^42101414 is an apocalyptic number.

42101414 is a deficient number, since it is larger than the sum of its proper divisors (21050710).

42101414 is a wasteful number, since it uses less digits than its factorization.

42101414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21050709.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 42101414 is about 6488.5602409163. The cubic root of 42101414 is about 347.8822156110.

Adding to 42101414 its reverse (41410124), we get a palindrome (83511538).

The spelling of 42101414 in words is "forty-two million, one hundred one thousand, four hundred fourteen".