1400133645747 has 96 divisors (see below), whose sum is σ = 2341602432000. Its totient is φ = 800204590080.

The previous prime is 1400133645737. The next prime is 1400133645761. The reversal of 1400133645747 is 7475463310041.

1400133645747 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 13 + 3 + 64 + 574 + 7 = 666.

It is not a de Polignac number, because 1400133645747 - 2¹² = 1400133641651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400133645737) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20113672 + ... + 20183162.

It is an arithmetic number, because the mean of its divisors is an integer number (24391692000).

Almost surely, 2^{1400133645747} is an apocalyptic number.

1400133645747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1400133645747 is a deficient number, since it is larger than the sum of its proper divisors (941468786253).

1400133645747 is a wasteful number, since it uses less digits than its factorization.

1400133645747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69801 (or 69798 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

Adding to 1400133645747 its reverse (7475463310041), we get a palindrome (8875596955788).

The spelling of 1400133645747 in words is "one trillion, four hundred billion, one hundred thirty-three million, six hundred forty-five thousand, seven hundred forty-seven".