1371346342421 has 8 divisors (see below), whose sum is σ = 1497990441504. Its totient is φ = 1245031618320.

The previous prime is 1371346342411. The next prime is 1371346342427. The reversal of 1371346342421 is 1242436431731.

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

It is a cyclic number.

It is not a de Polignac number, because 1371346342421 - 2⁶ = 1371346342357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371346342427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82335035 + ... + 82351688.

It is an arithmetic number, because the mean of its divisors is an integer number (187248805188).

Almost surely, 2^{1371346342421} is an apocalyptic number.

1371346342421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1371346342421 is a deficient number, since it is larger than the sum of its proper divisors (126644099083).

1371346342421 is a wasteful number, since it uses less digits than its factorization.

1371346342421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164687491.

The product of its digits is 290304, while the sum is 41.

The spelling of 1371346342421 in words is "one trillion, three hundred seventy-one billion, three hundred forty-six million, three hundred forty-two thousand, four hundred twenty-one".