1340151544554 has 16 divisors (see below), whose sum is σ = 2772727333920. Its totient is φ = 431313140720.

The previous prime is 1340151544541. The next prime is 1340151544577. The reversal of 1340151544554 is 4554451510431.

It is a happy number.

It is a super-3 number, since 3×1340151544554³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851010012 + ... + 3851010359.

It is an arithmetic number, because the mean of its divisors is an integer number (173295458370).

Almost surely, 2^{1340151544554} is an apocalyptic number.

1340151544554 is an abundant number, since it is smaller than the sum of its proper divisors (1432575789366).

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

1340151544554 is a wasteful number, since it uses less digits than its factorization.

1340151544554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7702020405.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 1340151544554 in words is "one trillion, three hundred forty billion, one hundred fifty-one million, five hundred forty-four thousand, five hundred fifty-four".