42514919 has 4 divisors (see below), whose sum is σ = 43886400. Its totient is φ = 41143440.

The previous prime is 42514907. The next prime is 42514937. The reversal of 42514919 is 91941524.

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

It is a cyclic number.

It is not a de Polignac number, because 42514919 - 2⁴ = 42514903 is a prime.

It is a super-2 number, since 2×42514919² = 3615036675153122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42514939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685694 + ... + 685755.

It is an arithmetic number, because the mean of its divisors is an integer number (10971600).

Almost surely, 2^42514919 is an apocalyptic number.

42514919 is a deficient number, since it is larger than the sum of its proper divisors (1371481).

42514919 is a wasteful number, since it uses less digits than its factorization.

42514919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371480.

The product of its digits is 12960, while the sum is 35.

The square root of 42514919 is about 6520.3465398704. The cubic root of 42514919 is about 349.0174319364.

The spelling of 42514919 in words is "forty-two million, five hundred fourteen thousand, nine hundred nineteen".