42106914 has 24 divisors (see below), whose sum is σ = 91351260. Its totient is φ = 14017248.

The previous prime is 42106903. The next prime is 42106919. The reversal of 42106914 is 41960124.

It can be written as a sum of positive squares in 2 ways, for example, as 29975625 + 12131289 = 5475^2 + 3483^2 .

It is not an unprimeable number, because it can be changed into a prime (42106919) 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, 24904 + ... + 26540.

Almost surely, 2^42106914 is an apocalyptic number.

42106914 is an abundant number, since it is smaller than the sum of its proper divisors (49244346).

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

42106914 is a wasteful number, since it uses less digits than its factorization.

42106914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3074 (or 3071 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42106914 is about 6488.9840499110. The cubic root of 42106914 is about 347.8973637077.

The spelling of 42106914 in words is "forty-two million, one hundred six thousand, nine hundred fourteen".