1340310776042 has 32 divisors (see below), whose sum is σ = 2324136291840. Its totient is φ = 567828195840.

The previous prime is 1340310776033. The next prime is 1340310776059. The reversal of 1340310776042 is 2406770130431.

It is a happy number.

It is a super-3 number, since 3×1340310776042³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340310775987 and 1340310776005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361223 + ... + 1676634.

It is an arithmetic number, because the mean of its divisors is an integer number (72629259120).

Almost surely, 2^{1340310776042} is an apocalyptic number.

1340310776042 is a deficient number, since it is larger than the sum of its proper divisors (983825515798).

1340310776042 is a wasteful number, since it uses less digits than its factorization.

1340310776042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038406.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 1340310776042 in words is "one trillion, three hundred forty billion, three hundred ten million, seven hundred seventy-six thousand, forty-two".