1400243247050 has 24 divisors (see below), whose sum is σ = 2604587524896. Its totient is φ = 560068248240.

The previous prime is 1400243246971. The next prime is 1400243247077. The reversal of 1400243247050 is 507423420041.

It is a junction number, because it is equal to n+sod(n) for n = 1400243246998 and 1400243247016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260657 + ... + 1693643.

It is an arithmetic number, because the mean of its divisors is an integer number (108524480204).

Almost surely, 2^{1400243247050} is an apocalyptic number.

1400243247050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400243247050 is a deficient number, since it is larger than the sum of its proper divisors (1204344277846).

1400243247050 is a wasteful number, since it uses less digits than its factorization.

1400243247050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452542 (or 1452537 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 1400243247050 its reverse (507423420041), we get a palindrome (1907666667091).

The spelling of 1400243247050 in words is "one trillion, four hundred billion, two hundred forty-three million, two hundred forty-seven thousand, fifty".