1341401120940 has 96 divisors (see below), whose sum is σ = 3796615488960. Its totient is φ = 353843961856.

The previous prime is 1341401120897. The next prime is 1341401120957. The reversal of 1341401120940 is 490211041431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1341401120898 and 1341401120907.

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, 3256672 + ... + 3645368.

It is an arithmetic number, because the mean of its divisors is an integer number (39548078010).

Almost surely, 2^{1341401120940} is an apocalyptic number.

1341401120940 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 1341401120940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1898307744480).

1341401120940 is an abundant number, since it is smaller than the sum of its proper divisors (2455214368020).

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

1341401120940 is a wasteful number, since it uses less digits than its factorization.

1341401120940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389331 (or 389329 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 1341401120940 in words is "one trillion, three hundred forty-one billion, four hundred one million, one hundred twenty thousand, nine hundred forty".