14001431034440 has 16 divisors (see below), whose sum is σ = 31503219827580. Its totient is φ = 5600572413760.

The previous prime is 14001431034421. The next prime is 14001431034463. The reversal of 14001431034440 is 4443013410041.

It can be written as a sum of positive squares in 2 ways, for example, as 12460659961156 + 1540771073284 = 3529966^2 + 1241278^2 .

It is a super-2 number, since 2×14001431034440² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175017887891 + ... + 175017887970.

Almost surely, 2^{14001431034440} is an apocalyptic number.

14001431034440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14001431034440 is an abundant number, since it is smaller than the sum of its proper divisors (17501788793140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14001431034440 is a wasteful number, since it uses less digits than its factorization.

14001431034440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350035775872 (or 350035775868 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14001431034440 its reverse (4443013410041), we get a palindrome (18444444444481).

The spelling of 14001431034440 in words is "fourteen trillion, one billion, four hundred thirty-one million, thirty-four thousand, four hundred forty".