1132041420 has 120 divisors (see below), whose sum is σ = 3566100384. Its totient is φ = 300616704.

The previous prime is 1132041371. The next prime is 1132041457. The reversal of 1132041420 is 241402311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1132041393 and 1132041402.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 424732 + ... + 427388.

Almost surely, 2^1132041420 is an apocalyptic number.

1132041420 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 1132041420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783050192).

1132041420 is an abundant number, since it is smaller than the sum of its proper divisors (2434058964).

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

1132041420 is a wasteful number, since it uses less digits than its factorization.

1132041420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1132041420 is about 33645.8232177487. The cubic root of 1132041420 is about 1042.2072880393.

Adding to 1132041420 its reverse (241402311), we get a palindrome (1373443731).

The spelling of 1132041420 in words is "one billion, one hundred thirty-two million, forty-one thousand, four hundred twenty".