1400243247016 has 32 divisors (see below), whose sum is σ = 2647937990880. Its totient is φ = 694149825600.

The previous prime is 1400243246971. The next prime is 1400243247077. The reversal of 1400243247016 is 6107423420041.

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, 981466 + ... + 1940041.

It is an arithmetic number, because the mean of its divisors is an integer number (82748062215).

Almost surely, 2^{1400243247016} is an apocalyptic number.

It is an amenable number.

1400243247016 is a deficient number, since it is larger than the sum of its proper divisors (1247694743864).

1400243247016 is a wasteful number, since it uses less digits than its factorization.

1400243247016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922025 (or 2922021 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 1400243247016 its reverse (6107423420041), we get a palindrome (7507666667057).

The spelling of 1400243247016 in words is "one trillion, four hundred billion, two hundred forty-three million, two hundred forty-seven thousand, sixteen".