14021000031 has 16 divisors (see below), whose sum is σ = 19517043456. Its totient is φ = 8936543616.

The previous prime is 14021000029. The next prime is 14021000047. The reversal of 14021000031 is 13000012041.

It is a happy number.

It is not a de Polignac number, because 14021000031 - 2¹ = 14021000029 is a prime.

It is a super-2 number, since 2×14021000031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14020999980 and 14021000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021000531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94951 + ... + 192503.

It is an arithmetic number, because the mean of its divisors is an integer number (1219815216).

Almost surely, 2^14021000031 is an apocalyptic number.

14021000031 is a deficient number, since it is larger than the sum of its proper divisors (5496043425).

14021000031 is a wasteful number, since it uses less digits than its factorization.

14021000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99662.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 14021000031 its reverse (13000012041), we get a palindrome (27021012072).

The spelling of 14021000031 in words is "fourteen billion, twenty-one million, thirty-one", and thus it is an aban number.