42049063 has 8 divisors (see below), whose sum is σ = 48170528. Its totient is φ = 35956224.

The previous prime is 42049061. The next prime is 42049081. The reversal of 42049063 is 36094024.

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 42049063 - 2¹ = 42049061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42049061) 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, 3906 + ... + 9967.

It is an arithmetic number, because the mean of its divisors is an integer number (6021316).

Almost surely, 2^42049063 is an apocalyptic number.

42049063 is a deficient number, since it is larger than the sum of its proper divisors (6121465).

42049063 is a wasteful number, since it uses less digits than its factorization.

42049063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 42049063 is about 6484.5248862195. The cubic root of 42049063 is about 347.7379644333.

Subtracting from 42049063 its sum of digits (28), we obtain a triangular number (42049035 = T₉₁₇₀).

The spelling of 42049063 in words is "forty-two million, forty-nine thousand, sixty-three".