321032201214431 has 16 divisors (see below), whose sum is σ = 373592355489024. Its totient is φ = 270187328363904.

The previous prime is 321032201214401. The next prime is 321032201214449. The reversal of 321032201214431 is 134412102230123.

It is a happy number.

It is not a de Polignac number, because 321032201214431 - 2¹⁴ = 321032201198047 is a prime.

It is a super-2 number, since 2×321032201214431² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321032201214394 and 321032201214403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321032201214401) 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, 1694847386 + ... + 1695036791.

It is an arithmetic number, because the mean of its divisors is an integer number (23349522218064).

Almost surely, 2^{321032201214431} is an apocalyptic number.

321032201214431 is a deficient number, since it is larger than the sum of its proper divisors (52560154274593).

321032201214431 is a wasteful number, since it uses less digits than its factorization.

321032201214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389884430.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 321032201214431 its reverse (134412102230123), we get a palindrome (455444303444554).

The spelling of 321032201214431 in words is "three hundred twenty-one trillion, thirty-two billion, two hundred one million, two hundred fourteen thousand, four hundred thirty-one".