42719037 has 8 divisors (see below), whose sum is σ = 57020160. Its totient is φ = 28448640.

The previous prime is 42719029. The next prime is 42719041. The reversal of 42719037 is 73091724.

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

It is not a de Polignac number, because 42719037 - 2³ = 42719029 is a prime.

It is a super-2 number, since 2×42719037² = 3649832244414738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42718989 and 42719007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42719057) 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, 4212 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (7127520).

Almost surely, 2^42719037 is an apocalyptic number.

It is an amenable number.

42719037 is a deficient number, since it is larger than the sum of its proper divisors (14301123).

42719037 is a wasteful number, since it uses less digits than its factorization.

42719037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15363.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 42719037 is about 6535.9801866285. The cubic root of 42719037 is about 349.5750952530.

The spelling of 42719037 in words is "forty-two million, seven hundred nineteen thousand, thirty-seven".