1141350432 has 24 divisors (see below), whose sum is σ = 2996045136. Its totient is φ = 380450112.

The previous prime is 1141350409. The next prime is 1141350439. The reversal of 1141350432 is 2340531411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1141350439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5944438 + ... + 5944629.

It is an arithmetic number, because the mean of its divisors is an integer number (124835214).

Almost surely, 2^1141350432 is an apocalyptic number.

1141350432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1141350432 is an abundant number, since it is smaller than the sum of its proper divisors (1854694704).

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

1141350432 is a wasteful number, since it uses less digits than its factorization.

1141350432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11889080 (or 11889072 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1141350432 is about 33783.8782853597. The cubic root of 1141350432 is about 1045.0562554516.

Adding to 1141350432 its reverse (2340531411), we get a palindrome (3481881843).

It can be divided in two parts, 114 and 1350432, that added together give a triangular number (1350546 = T₁₆₄₃).

The spelling of 1141350432 in words is "one billion, one hundred forty-one million, three hundred fifty thousand, four hundred thirty-two".