3942429511 has 2 divisors, whose sum is σ = 3942429512. Its totient is φ = 3942429510.

The previous prime is 3942429493. The next prime is 3942429521. The reversal of 3942429511 is 1159242493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3942429511 - 2⁵ = 3942429479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3942429521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1971214755 + 1971214756.

It is an arithmetic number, because the mean of its divisors is an integer number (1971214756).

Almost surely, 2^3942429511 is an apocalyptic number.

3942429511 is a deficient number, since it is larger than the sum of its proper divisors (1).

3942429511 is an equidigital number, since it uses as much as digits as its factorization.

3942429511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 3942429511 is about 62788.7689877736. The cubic root of 3942429511 is about 1579.7485995083.

The spelling of 3942429511 in words is "three billion, nine hundred forty-two million, four hundred twenty-nine thousand, five hundred eleven".