42014451 has 8 divisors (see below), whose sum is σ = 56447424. Its totient is φ = 27795560.

The previous prime is 42014449. The next prime is 42014473. The reversal of 42014451 is 15441024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42014451 - 2¹ = 42014449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42014411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53061 + ... + 53846.

It is an arithmetic number, because the mean of its divisors is an integer number (7055928).

Almost surely, 2^42014451 is an apocalyptic number.

42014451 is a deficient number, since it is larger than the sum of its proper divisors (14432973).

42014451 is a wasteful number, since it uses less digits than its factorization.

42014451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107041.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 42014451 is about 6481.8555213766. The cubic root of 42014451 is about 347.6425266323.

Adding to 42014451 its reverse (15441024), we get a palindrome (57455475).

The spelling of 42014451 in words is "forty-two million, fourteen thousand, four hundred fifty-one".