4032401232291 has 16 divisors (see below), whose sum is σ = 5452394774400. Its totient is φ = 2650469521280.

The previous prime is 4032401232287. The next prime is 4032401232311. The reversal of 4032401232291 is 1922321042304.

It is a cyclic number.

It is not a de Polignac number, because 4032401232291 - 2² = 4032401232287 is a prime.

It is a super-2 number, since 2×4032401232291² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4032401632291) 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, 16368966 + ... + 16613483.

It is an arithmetic number, because the mean of its divisors is an integer number (340774673400).

Almost surely, 2^{4032401232291} is an apocalyptic number.

4032401232291 is a deficient number, since it is larger than the sum of its proper divisors (1419993542109).

4032401232291 is a wasteful number, since it uses less digits than its factorization.

4032401232291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32983026.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 4032401232291 its reverse (1922321042304), we get a palindrome (5954722274595).

The spelling of 4032401232291 in words is "four trillion, thirty-two billion, four hundred one million, two hundred thirty-two thousand, two hundred ninety-one".