1400133645748 has 6 divisors (see below), whose sum is σ = 2450233880066. Its totient is φ = 700066822872.

The previous prime is 1400133645737. The next prime is 1400133645761. The reversal of 1400133645748 is 8475463310041.

It can be written as a sum of positive squares in only one way, i.e., 1358502140304 + 41631505444 = 1165548^2 + 204038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1400133645698 and 1400133645707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175016705715 + ... + 175016705722.

Almost surely, 2^{1400133645748} is an apocalyptic number.

It is an amenable number.

1400133645748 is a deficient number, since it is larger than the sum of its proper divisors (1050100234318).

1400133645748 is a wasteful number, since it uses less digits than its factorization.

1400133645748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350033411441 (or 350033411439 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

Adding to 1400133645748 its reverse (8475463310041), we get a palindrome (9875596955789).

The spelling of 1400133645748 in words is "one trillion, four hundred billion, one hundred thirty-three million, six hundred forty-five thousand, seven hundred forty-eight".