4021025531235 has 16 divisors (see below), whose sum is σ = 6433676722080. Its totient is φ = 2144534992640.

The previous prime is 4021025531221. The next prime is 4021025531239. The reversal of 4021025531235 is 5321355201204.

4021025531235 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 4021025531235 - 2²⁹ = 4020488660323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021025531196 and 4021025531205.

It is not an unprimeable number, because it can be changed into a prime (4021025531239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483005 + ... + 3769265.

It is an arithmetic number, because the mean of its divisors is an integer number (402104795130).

Almost surely, 2^{4021025531235} is an apocalyptic number.

4021025531235 is a deficient number, since it is larger than the sum of its proper divisors (2412651190845).

4021025531235 is a wasteful number, since it uses less digits than its factorization.

4021025531235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494678.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 4021025531235 in words is "four trillion, twenty-one billion, twenty-five million, five hundred thirty-one thousand, two hundred thirty-five".