42214039 has 16 divisors (see below), whose sum is σ = 51379200. Its totient is φ = 34603800.

The previous prime is 42214031. The next prime is 42214057. The reversal of 42214039 is 93041224.

It is not a de Polignac number, because 42214039 - 2³ = 42214031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42214031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5214 + ... + 10564.

It is an arithmetic number, because the mean of its divisors is an integer number (3211200).

Almost surely, 2^42214039 is an apocalyptic number.

42214039 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

42214039 is a deficient number, since it is larger than the sum of its proper divisors (9165161).

42214039 is an equidigital number, since it uses as much as digits as its factorization.

42214039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395 (or 5381 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 42214039 is about 6497.2331803622. The cubic root of 42214039 is about 348.1921446274.

The spelling of 42214039 in words is "forty-two million, two hundred fourteen thousand, thirty-nine".