4012033401 has 6 divisors (see below), whose sum is σ = 5795159370. Its totient is φ = 2674688928.

The previous prime is 4012033387. The next prime is 4012033409. The reversal of 4012033401 is 1043302104.

It can be written as a sum of positive squares in only one way, i.e., 2366919801 + 1645113600 = 48651^2 + 40560^2 .

It is not a de Polignac number, because 4012033401 - 2⁹ = 4012032889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4012033409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222890736 + ... + 222890753.

It is an arithmetic number, because the mean of its divisors is an integer number (965859895).

Almost surely, 2^4012033401 is an apocalyptic number.

It is an amenable number.

4012033401 is a deficient number, since it is larger than the sum of its proper divisors (1783125969).

4012033401 is a wasteful number, since it uses less digits than its factorization.

4012033401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445781495 (or 445781492 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4012033401 is about 63340.6141507959. The cubic root of 4012033401 is about 1588.9912778310.

Adding to 4012033401 its reverse (1043302104), we get a palindrome (5055335505).

The spelling of 4012033401 in words is "four billion, twelve million, thirty-three thousand, four hundred one".