4021141031 has 4 divisors (see below), whose sum is σ = 4022189064. Its totient is φ = 4020093000.

The previous prime is 4021141021. The next prime is 4021141043. The reversal of 4021141031 is 1301411204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4021141031 - 2⁶ = 4021140967 is a prime.

It is a super-2 number, since 2×4021141031² = 32339150382383485922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021141021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518240 + ... + 525941.

It is an arithmetic number, because the mean of its divisors is an integer number (1005547266).

Almost surely, 2^4021141031 is an apocalyptic number.

4021141031 is a deficient number, since it is larger than the sum of its proper divisors (1048033).

4021141031 is a wasteful number, since it uses less digits than its factorization.

4021141031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048032.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4021141031 is about 63412.4674728874. The cubic root of 4021141031 is about 1590.1927473570.

Adding to 4021141031 its reverse (1301411204), we get a palindrome (5322552235).

The spelling of 4021141031 in words is "four billion, twenty-one million, one hundred forty-one thousand, thirty-one".