1342256051246 has 8 divisors (see below), whose sum is σ = 2196418992984. Its totient is φ = 610116386920.

The previous prime is 1342256051203. The next prime is 1342256051249. The reversal of 1342256051246 is 6421506522431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342256051249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30505819325 + ... + 30505819368.

It is an arithmetic number, because the mean of its divisors is an integer number (274552374123).

Almost surely, 2^{1342256051246} is an apocalyptic number.

1342256051246 is a deficient number, since it is larger than the sum of its proper divisors (854162941738).

1342256051246 is a wasteful number, since it uses less digits than its factorization.

1342256051246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61011638706.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 1342256051246 in words is "one trillion, three hundred forty-two billion, two hundred fifty-six million, fifty-one thousand, two hundred forty-six".