4202431061 has 2 divisors, whose sum is σ = 4202431062. Its totient is φ = 4202431060.

The previous prime is 4202430949. The next prime is 4202431067. The reversal of 4202431061 is 1601342024.

4202431061 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 can be written as a sum of positive squares in only one way, i.e., 3469916836 + 732514225 = 58906^2 + 27065^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202431061 - 2¹⁴ = 4202414677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4202431067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101215530 + 2101215531.

It is an arithmetic number, because the mean of its divisors is an integer number (2101215531).

Almost surely, 2^4202431061 is an apocalyptic number.

It is an amenable number.

4202431061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202431061 is an equidigital number, since it uses as much as digits as its factorization.

4202431061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4202431061 is about 64826.1603135648. The cubic root of 4202431061 is about 1613.7398830816.

Adding to 4202431061 its reverse (1601342024), we get a palindrome (5803773085).

The spelling of 4202431061 in words is "four billion, two hundred two million, four hundred thirty-one thousand, sixty-one".