1014432321123 has 32 divisors (see below), whose sum is σ = 1618650414080. Its totient is φ = 624195499680.

The previous prime is 1014432321107. The next prime is 1014432321127. The reversal of 1014432321123 is 3211232344101.

1014432321123 is a `hidden beast` number, since 1 + 0 + 1 + 443 + 2 + 3 + 211 + 2 + 3 = 666.

It is not a de Polignac number, because 1014432321123 - 2⁴ = 1014432321107 is a prime.

It is a super-2 number, since 2×1014432321123² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1014432321127) 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 31 ways as a sum of consecutive naturals, for example, 3036408 + ... + 3353898.

It is an arithmetic number, because the mean of its divisors is an integer number (50582825440).

Almost surely, 2^{1014432321123} is an apocalyptic number.

1014432321123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1014432321123 is a deficient number, since it is larger than the sum of its proper divisors (604218092957).

1014432321123 is a wasteful number, since it uses less digits than its factorization.

1014432321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326616 (or 326610 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1014432321123 its reverse (3211232344101), we get a palindrome (4225664665224).

The spelling of 1014432321123 in words is "one trillion, fourteen billion, four hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-three".