42032051 has 2 divisors, whose sum is σ = 42032052. Its totient is φ = 42032050.

The previous prime is 42031999. The next prime is 42032069. The reversal of 42032051 is 15023024.

42032051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42032051 - 2¹⁴ = 42015667 is a prime.

It is a super-2 number, since 2×42032051² = 3533386622533202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42032951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21016025 + 21016026.

It is an arithmetic number, because the mean of its divisors is an integer number (21016026).

Almost surely, 2^42032051 is an apocalyptic number.

42032051 is a deficient number, since it is larger than the sum of its proper divisors (1).

42032051 is an equidigital number, since it uses as much as digits as its factorization.

42032051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42032051 is about 6483.2130151646. The cubic root of 42032051 is about 347.6910627444.

Adding to 42032051 its reverse (15023024), we get a palindrome (57055075).

The spelling of 42032051 in words is "forty-two million, thirty-two thousand, fifty-one".