4023251121 has 8 divisors (see below), whose sum is σ = 5646668320. Its totient is φ = 2541000672.

The previous prime is 4023251107. The next prime is 4023251143. The reversal of 4023251121 is 1211523204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4023251121 - 2¹³ = 4023242929 is a prime.

It is a super-3 number, since 3×4023251121³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023251101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35291620 + ... + 35291733.

It is an arithmetic number, because the mean of its divisors is an integer number (705833540).

Almost surely, 2^4023251121 is an apocalyptic number.

It is an amenable number.

4023251121 is a deficient number, since it is larger than the sum of its proper divisors (1623417199).

4023251121 is a wasteful number, since it uses less digits than its factorization.

4023251121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70583375.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4023251121 is about 63429.1031073276. The cubic root of 4023251121 is about 1590.4708494377.

Adding to 4023251121 its reverse (1211523204), we get a palindrome (5234774325).

It can be divided in two parts, 402 and 3251121, that added together give a palindrome (3251523).

The spelling of 4023251121 in words is "four billion, twenty-three million, two hundred fifty-one thousand, one hundred twenty-one".