13042311400 has 96 divisors (see below), whose sum is σ = 30869899200. Its totient is φ = 5123520000.

The previous prime is 13042311377. The next prime is 13042311409. The reversal of 13042311400 is 411324031.

It is not an unprimeable number, because it can be changed into a prime (13042311409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3662821 + ... + 3666379.

It is an arithmetic number, because the mean of its divisors is an integer number (321561450).

Almost surely, 2^13042311400 is an apocalyptic number.

13042311400 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 13042311400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15434949600).

13042311400 is an abundant number, since it is smaller than the sum of its proper divisors (17827587800).

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

13042311400 is a wasteful number, since it uses less digits than its factorization.

13042311400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899 (or 3890 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13042311400 its reverse (411324031), we get a palindrome (13453635431).

The spelling of 13042311400 in words is "thirteen billion, forty-two million, three hundred eleven thousand, four hundred".