441121401431431 has 16 divisors (see below), whose sum is σ = 513651738408768. Its totient is φ = 370969339104000.

The previous prime is 441121401431429. The next prime is 441121401431533. The reversal of 441121401431431 is 134134104121144.

It is not a de Polignac number, because 441121401431431 - 2¹ = 441121401431429 is a prime.

It is a super-2 number, since 2×441121401431431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441121401131431) 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, 401861131 + ... + 402957331.

It is an arithmetic number, because the mean of its divisors is an integer number (32103233650548).

Almost surely, 2^{441121401431431} is an apocalyptic number.

441121401431431 is a deficient number, since it is larger than the sum of its proper divisors (72530336977337).

441121401431431 is a wasteful number, since it uses less digits than its factorization.

441121401431431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180922.

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 441121401431431 its reverse (134134104121144), we get a palindrome (575255505552575).

The spelling of 441121401431431 in words is "four hundred forty-one trillion, one hundred twenty-one billion, four hundred one million, four hundred thirty-one thousand, four hundred thirty-one".