401130004251 has 16 divisors (see below), whose sum is σ = 566316720288. Its totient is φ = 251682508800.

The previous prime is 401130004201. The next prime is 401130004259. The reversal of 401130004251 is 152400031104.

It is not a de Polignac number, because 401130004251 - 2¹⁸ = 401129742107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401130004259) 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, 2283811 + ... + 2453171.

It is an arithmetic number, because the mean of its divisors is an integer number (35394795018).

Almost surely, 2^401130004251 is an apocalyptic number.

401130004251 is a deficient number, since it is larger than the sum of its proper divisors (165186716037).

401130004251 is a wasteful number, since it uses less digits than its factorization.

401130004251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215822.

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

Adding to 401130004251 its reverse (152400031104), we get a palindrome (553530035355).

The spelling of 401130004251 in words is "four hundred one billion, one hundred thirty million, four thousand, two hundred fifty-one".