1134041420 has 24 divisors (see below), whose sum is σ = 2400244224. Its totient is φ = 450043776.

The previous prime is 1134041413. The next prime is 1134041443. The reversal of 1134041420 is 241404311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1134041392 and 1134041401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220697 + ... + 225776.

It is an arithmetic number, because the mean of its divisors is an integer number (100010176).

Almost surely, 2^1134041420 is an apocalyptic number.

1134041420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134041420 is an abundant number, since it is smaller than the sum of its proper divisors (1266202804).

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

1134041420 is a wasteful number, since it uses less digits than its factorization.

1134041420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446609 (or 446607 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1134041420 is about 33675.5314731631. The cubic root of 1134041420 is about 1042.8206896979.

Adding to 1134041420 its reverse (241404311), we get a palindrome (1375445731).

The spelling of 1134041420 in words is "one billion, one hundred thirty-four million, forty-one thousand, four hundred twenty".