42413029 has 2 divisors, whose sum is σ = 42413030. Its totient is φ = 42413028.

The previous prime is 42413027. The next prime is 42413131. The reversal of 42413029 is 92031424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39350529 + 3062500 = 6273^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 42413029 - 2¹ = 42413027 is a prime.

Together with 42413027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 42412994 and 42413012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42413023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21206514 + 21206515.

It is an arithmetic number, because the mean of its divisors is an integer number (21206515).

Almost surely, 2^42413029 is an apocalyptic number.

It is an amenable number.

42413029 is a deficient number, since it is larger than the sum of its proper divisors (1).

42413029 is an equidigital number, since it uses as much as digits as its factorization.

42413029 is an evil number, because the sum of its binary digits is even.

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

The square root of 42413029 is about 6512.5286179793. The cubic root of 42413029 is about 348.7383939475.

The spelling of 42413029 in words is "forty-two million, four hundred thirteen thousand, twenty-nine".