1400134412012 has 12 divisors (see below), whose sum is σ = 2800268824080. Its totient is φ = 600057605136.

The previous prime is 1400134412009. The next prime is 1400134412063. The reversal of 1400134412012 is 2102144310041.

1400134412012 is an admirable number.

It is an unprimeable number.

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, 25002400187 + ... + 25002400242.

It is an arithmetic number, because the mean of its divisors is an integer number (233355735340).

Almost surely, 2^{1400134412012} is an apocalyptic number.

It is an amenable number.

1400134412012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400134412012 is a wasteful number, since it uses less digits than its factorization.

1400134412012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50004800440 (or 50004800438 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1400134412012 its reverse (2102144310041), we get a palindrome (3502278722053).

The spelling of 1400134412012 in words is "one trillion, four hundred billion, one hundred thirty-four million, four hundred twelve thousand, twelve".