400231301132001 has 16 divisors (see below), whose sum is σ = 535994892969984. Its totient is φ = 265644298505424.

The previous prime is 400231301131979. The next prime is 400231301132053. The reversal of 400231301132001 is 100231103132004.

It is not a de Polignac number, because 400231301132001 - 2¹¹ = 400231301129953 is a prime.

It is a super-3 number, since 3×400231301132001³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (400231301132081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174492540 + ... + 176771346.

It is an arithmetic number, because the mean of its divisors is an integer number (33499680810624).

Almost surely, 2^{400231301132001} is an apocalyptic number.

It is an amenable number.

400231301132001 is a deficient number, since it is larger than the sum of its proper divisors (135763591837983).

400231301132001 is a wasteful number, since it uses less digits than its factorization.

400231301132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536940.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 400231301132001 its reverse (100231103132004), we get a palindrome (500462404264005).

The spelling of 400231301132001 in words is "four hundred trillion, two hundred thirty-one billion, three hundred one million, one hundred thirty-two thousand, one".