4001212140231 has 8 divisors (see below), whose sum is σ = 5383894011760. Its totient is φ = 2643002514432.

The previous prime is 4001212140229. The next prime is 4001212140319. The reversal of 4001212140231 is 1320412121004.

4001212140231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4001212140231 - 2¹ = 4001212140229 is a prime.

It is a super-2 number, since 2×4001212140231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4001212140198 and 4001212140207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001212141231) 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, 6118061050 + ... + 6118061703.

It is an arithmetic number, because the mean of its divisors is an integer number (672986751470).

Almost surely, 2^{4001212140231} is an apocalyptic number.

4001212140231 is a deficient number, since it is larger than the sum of its proper divisors (1382681871529).

4001212140231 is a wasteful number, since it uses less digits than its factorization.

4001212140231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236122865.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 4001212140231 its reverse (1320412121004), we get a palindrome (5321624261235).

The spelling of 4001212140231 in words is "four trillion, one billion, two hundred twelve million, one hundred forty thousand, two hundred thirty-one".