1341311004 has 144 divisors (see below), whose sum is σ = 3977326080. Its totient is φ = 376773120.

The previous prime is 1341311003. The next prime is 1341311029. The reversal of 1341311004 is 4001131431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341311003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351732 + ... + 355524.

It is an arithmetic number, because the mean of its divisors is an integer number (27620320).

Almost surely, 2^1341311004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341311004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1988663040).

1341311004 is an abundant number, since it is smaller than the sum of its proper divisors (2636015076).

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

1341311004 is a wasteful number, since it uses less digits than its factorization.

1341311004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1341311004 is about 36623.9130077604. The cubic root of 1341311004 is about 1102.8331934455.

Adding to 1341311004 its reverse (4001131431), we get a palindrome (5342442435).

The spelling of 1341311004 in words is "one billion, three hundred forty-one million, three hundred eleven thousand, four".