42612707 has 2 divisors, whose sum is σ = 42612708. Its totient is φ = 42612706.

The previous prime is 42612677. The next prime is 42612733. The reversal of 42612707 is 70721624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42612707 - 2¹² = 42608611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42612707.

It is not a weakly prime, because it can be changed into another prime (42614707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21306353 + 21306354.

It is an arithmetic number, because the mean of its divisors is an integer number (21306354).

Almost surely, 2^42612707 is an apocalyptic number.

42612707 is a deficient number, since it is larger than the sum of its proper divisors (1).

42612707 is an equidigital number, since it uses as much as digits as its factorization.

42612707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 42612707 is about 6527.8409141155. The cubic root of 42612707 is about 349.2848171564.

The spelling of 42612707 in words is "forty-two million, six hundred twelve thousand, seven hundred seven".