42014471 has 4 divisors (see below), whose sum is σ = 42029472. Its totient is φ = 41999472.

The previous prime is 42014449. The next prime is 42014473. The reversal of 42014471 is 17441024.

It is a happy number.

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 42014471 - 2¹⁸ = 41752327 is a prime.

It is a super-3 number, since 3×42014471³ (a number of 24 digits) contains 333 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 (42014473) 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, 1910 + ... + 9363.

It is an arithmetic number, because the mean of its divisors is an integer number (10507368).

Almost surely, 2^42014471 is an apocalyptic number.

42014471 is a deficient number, since it is larger than the sum of its proper divisors (15001).

42014471 is a wasteful number, since it uses less digits than its factorization.

42014471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 42014471 is about 6481.8570641445. The cubic root of 42014471 is about 347.6425817947.

Adding to 42014471 its reverse (17441024), we get a palindrome (59455495).

The spelling of 42014471 in words is "forty-two million, fourteen thousand, four hundred seventy-one".