435030042397 has 2 divisors, whose sum is σ = 435030042398. Its totient is φ = 435030042396.

The previous prime is 435030042299. The next prime is 435030042451. The reversal of 435030042397 is 793240030534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431266710681 + 3763331716 = 656709^2 + 61346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-435030042397 is a prime.

It is a super-2 number, since 2×435030042397² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (435030043397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217515021198 + 217515021199.

It is an arithmetic number, because the mean of its divisors is an integer number (217515021199).

Almost surely, 2^435030042397 is an apocalyptic number.

It is an amenable number.

435030042397 is a deficient number, since it is larger than the sum of its proper divisors (1).

435030042397 is an equidigital number, since it uses as much as digits as its factorization.

435030042397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 435030042397 in words is "four hundred thirty-five billion, thirty million, forty-two thousand, three hundred ninety-seven".