1141012432 has 30 divisors (see below), whose sum is σ = 2571645858. Its totient is φ = 489004992.

The previous prime is 1141012357. The next prime is 1141012441. The reversal of 1141012432 is 2342101411.

It can be written as a sum of positive squares in only one way, i.e., 611276176 + 529736256 = 24724^2 + 23016^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 726903 + ... + 728470.

Almost surely, 2^1141012432 is an apocalyptic number.

It is an amenable number.

1141012432 is an abundant number, since it is smaller than the sum of its proper divisors (1430633426).

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

1141012432 is a wasteful number, since it uses less digits than its factorization.

1141012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455395 (or 1455382 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1141012432 is about 33778.8755289456. The cubic root of 1141012432 is about 1044.9530841326.

Adding to 1141012432 its reverse (2342101411), we get a palindrome (3483113843).

The spelling of 1141012432 in words is "one billion, one hundred forty-one million, twelve thousand, four hundred thirty-two".