1340413553042 has 8 divisors (see below), whose sum is σ = 2010651724800. Its totient is φ = 670196311444.

The previous prime is 1340413553023. The next prime is 1340413553057. The reversal of 1340413553042 is 2403553140431.

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

It is a junction number, because it is equal to n+sod(n) for n = 1340413552993 and 1340413553011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071442 + ... + 5329197.

It is an arithmetic number, because the mean of its divisors is an integer number (251331465600).

Almost surely, 2^{1340413553042} is an apocalyptic number.

1340413553042 is a deficient number, since it is larger than the sum of its proper divisors (670238171758).

1340413553042 is a wasteful number, since it uses less digits than its factorization.

1340413553042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465080.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 1340413553042 its reverse (2403553140431), we get a palindrome (3743966693473).

The spelling of 1340413553042 in words is "one trillion, three hundred forty billion, four hundred thirteen million, five hundred fifty-three thousand, forty-two".