4025413335421 has 12 divisors (see below), whose sum is σ = 4338820026432. Its totient is φ = 3732410109384.

The previous prime is 4025413335413. The next prime is 4025413335439. The reversal of 4025413335421 is 1245333145204.

4025413335421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4025413335421 - 2³ = 4025413335413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025413335221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118607815 + ... + 118641748.

It is an arithmetic number, because the mean of its divisors is an integer number (361568335536).

Almost surely, 2^{4025413335421} is an apocalyptic number.

It is an amenable number.

4025413335421 is a deficient number, since it is larger than the sum of its proper divisors (313406691011).

4025413335421 is a wasteful number, since it uses less digits than its factorization.

4025413335421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237249648 (or 237249629 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 4025413335421 in words is "four trillion, twenty-five billion, four hundred thirteen million, three hundred thirty-five thousand, four hundred twenty-one".