42910514 has 4 divisors (see below), whose sum is σ = 64365774. Its totient is φ = 21455256.

The previous prime is 42910513. The next prime is 42910561. The reversal of 42910514 is 41501924.

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

It can be written as a sum of positive squares in only one way, i.e., 38850289 + 4060225 = 6233^2 + 2015^2 .

It is not an unprimeable number, because it can be changed into a prime (42910513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10727627 + ... + 10727630.

Almost surely, 2^42910514 is an apocalyptic number.

42910514 is a deficient number, since it is larger than the sum of its proper divisors (21455260).

42910514 is a wasteful number, since it uses less digits than its factorization.

42910514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455259.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 42910514 is about 6550.6117271595. The cubic root of 42910514 is about 350.0966100651.

It can be divided in two parts, 429 and 10514, that multiplied together give a triangular number (4510506 = T₃₀₀₃).

The spelling of 42910514 in words is "forty-two million, nine hundred ten thousand, five hundred fourteen".