1371346342420 has 48 divisors (see below), whose sum is σ = 2983834658448. Its totient is φ = 528990013440.

The previous prime is 1371346342411. The next prime is 1371346342427. The reversal of 1371346342420 is 242436431731.

It can be written as a sum of positive squares in 8 ways, for example, as 39765636 + 1371306576784 = 6306^2 + 1171028^2 .

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8116251 + ... + 8283490.

It is an arithmetic number, because the mean of its divisors is an integer number (62163222051).

Almost surely, 2^{1371346342420} is an apocalyptic number.

1371346342420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1371346342420 is an abundant number, since it is smaller than the sum of its proper divisors (1612488316028).

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

1371346342420 is a wasteful number, since it uses less digits than its factorization.

1371346342420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16399900 (or 16399898 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 1371346342420 in words is "one trillion, three hundred seventy-one billion, three hundred forty-six million, three hundred forty-two thousand, four hundred twenty".