2031440014 has 16 divisors (see below), whose sum is σ = 3062109600. Its totient is φ = 1010749824.

The previous prime is 2031439979. The next prime is 2031440027. The reversal of 2031440014 is 4100441302.

It is a junction number, because it is equal to n+sod(n) for n = 2031439973 and 2031440000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356274 + ... + 361930.

It is an arithmetic number, because the mean of its divisors is an integer number (191381850).

Almost surely, 2^2031440014 is an apocalyptic number.

2031440014 is a deficient number, since it is larger than the sum of its proper divisors (1030669586).

2031440014 is a wasteful number, since it uses less digits than its factorization.

2031440014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2031440014 is about 45071.4989100651. The cubic root of 2031440014 is about 1266.4887436918.

Adding to 2031440014 its reverse (4100441302), we get a palindrome (6131881316).

The spelling of 2031440014 in words is "two billion, thirty-one million, four hundred forty thousand, fourteen".