1400134734811 has 4 divisors (see below), whose sum is σ = 1400262111832. Its totient is φ = 1400007357792.

The previous prime is 1400134734797. The next prime is 1400134734833. The reversal of 1400134734811 is 1184374310041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1400134734811 - 2³⁷ = 1262695781339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400134734881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63672021 + ... + 63694006.

It is an arithmetic number, because the mean of its divisors is an integer number (350065527958).

Almost surely, 2^{1400134734811} is an apocalyptic number.

1400134734811 is a deficient number, since it is larger than the sum of its proper divisors (127377021).

1400134734811 is a wasteful number, since it uses less digits than its factorization.

1400134734811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127377020.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 1400134734811 in words is "one trillion, four hundred billion, one hundred thirty-four million, seven hundred thirty-four thousand, eight hundred eleven".