1141726404 has 192 divisors, whose sum is σ = 3504291840. Its totient is φ = 281111040.

The previous prime is 1141726367. The next prime is 1141726429. The reversal of 1141726404 is 4046271411.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 981127 + ... + 982289.

It is an arithmetic number, because the mean of its divisors is an integer number (18251520).

Almost surely, 2^1141726404 is an apocalyptic number.

1141726404 is a gapful number since it is divisible by the number (14) 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 1141726404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752145920).

1141726404 is an abundant number, since it is smaller than the sum of its proper divisors (2362565436).

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

1141726404 is a wasteful number, since it uses less digits than its factorization.

1141726404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1141726404 is about 33789.4421972308. The cubic root of 1141726404 is about 1045.1709934393.

Adding to 1141726404 its reverse (4046271411), we get a palindrome (5187997815).

The spelling of 1141726404 in words is "one billion, one hundred forty-one million, seven hundred twenty-six thousand, four hundred four".