1341422638120 has 128 divisors (see below), whose sum is σ = 3255605136000. Its totient is φ = 495768453120.

The previous prime is 1341422638099. The next prime is 1341422638147. The reversal of 1341422638120 is 218362241431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341422638120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140620311 + ... + 140629849.

It is an arithmetic number, because the mean of its divisors is an integer number (25434415125).

Almost surely, 2^{1341422638120} is an apocalyptic number.

1341422638120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341422638120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1627802568000).

1341422638120 is an abundant number, since it is smaller than the sum of its proper divisors (1914182497880).

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

1341422638120 is a wasteful number, since it uses less digits than its factorization.

1341422638120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14123 (or 14119 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 1341422638120 its reverse (218362241431), we get a palindrome (1559784879551).

The spelling of 1341422638120 in words is "one trillion, three hundred forty-one billion, four hundred twenty-two million, six hundred thirty-eight thousand, one hundred twenty".