4020233342425 has 12 divisors (see below), whose sum is σ = 4986412117180. Its totient is φ = 3215333272320.

The previous prime is 4020233342387. The next prime is 4020233342459. The reversal of 4020233342425 is 5242433320204.

It can be written as a sum of positive squares in 6 ways, for example, as 596371607001 + 3423861735424 = 772251^2 + 1850368^2 .

It is not a de Polignac number, because 4020233342425 - 2²⁵ = 4020199787993 is a prime.

It is a super-2 number, since 2×4020233342425² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21238932 + ... + 21427381.

Almost surely, 2^{4020233342425} is an apocalyptic number.

It is an amenable number.

4020233342425 is a deficient number, since it is larger than the sum of its proper divisors (966178774755).

4020233342425 is a wasteful number, since it uses less digits than its factorization.

4020233342425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42670092 (or 42670087 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 4020233342425 its reverse (5242433320204), we get a palindrome (9262666662629).

The spelling of 4020233342425 in words is "four trillion, twenty billion, two hundred thirty-three million, three hundred forty-two thousand, four hundred twenty-five".