1051105432 has 16 divisors (see below), whose sum is σ = 2122424640. Its totient is φ = 485125536.

The previous prime is 1051105411. The next prime is 1051105439. The reversal of 1051105432 is 2345011501.

It is a happy number.

1051105432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051105432² = 2209645258359813248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051105439) 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, 5053288 + ... + 5053495.

It is an arithmetic number, because the mean of its divisors is an integer number (132651540).

Almost surely, 2^1051105432 is an apocalyptic number.

It is an amenable number.

1051105432 is an abundant number, since it is smaller than the sum of its proper divisors (1071319208).

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

1051105432 is a wasteful number, since it uses less digits than its factorization.

1051105432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106802 (or 10106798 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1051105432 is about 32420.7561910576. The cubic root of 1051105432 is about 1016.7529164965.

Adding to 1051105432 its reverse (2345011501), we get a palindrome (3396116933).

The spelling of 1051105432 in words is "one billion, fifty-one million, one hundred five thousand, four hundred thirty-two".