1340545200054 has 8 divisors (see below), whose sum is σ = 2681090400120. Its totient is φ = 446848400016.

The previous prime is 1340545200011. The next prime is 1340545200077. The reversal of 1340545200054 is 4500025450431.

It is a sphenic number, since it is the product of 3 distinct primes.

1340545200054 is an admirable number.

It is a super-2 number, since 2×1340545200054² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1340545199988 and 1340545200024.

It is a congruent 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, 111712099999 + ... + 111712100010.

It is an arithmetic number, because the mean of its divisors is an integer number (335136300015).

Almost surely, 2^{1340545200054} is an apocalyptic number.

1340545200054 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.

1340545200054 is a wasteful number, since it uses less digits than its factorization.

1340545200054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223424200014.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 1340545200054 in words is "one trillion, three hundred forty billion, five hundred forty-five million, two hundred thousand, fifty-four".