1050432012 has 144 divisors (see below), whose sum is σ = 3132001600. Its totient is φ = 296690688.

The previous prime is 1050432001. The next prime is 1050432037. The reversal of 1050432012 is 2102340501.

It is a super-2 number, since 2×1050432012² = 2206814823668736288, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1197318 + ... + 1198194.

Almost surely, 2^1050432012 is an apocalyptic number.

1050432012 is a gapful number since it is divisible by the number (12) 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 1050432012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1566000800).

1050432012 is an abundant number, since it is smaller than the sum of its proper divisors (2081569588).

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

1050432012 is a wasteful number, since it uses less digits than its factorization.

1050432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1050432012 is about 32410.3688963887. The cubic root of 1050432012 is about 1016.5357330740.

Adding to 1050432012 its reverse (2102340501), we get a palindrome (3152772513).

The spelling of 1050432012 in words is "one billion, fifty million, four hundred thirty-two thousand, twelve".