126043032 has 32 divisors (see below), whose sum is σ = 333644400. Its totient is φ = 39542784.

The previous prime is 126043031. The next prime is 126043039. The reversal of 126043032 is 230340621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126043031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154057 + ... + 154872.

Almost surely, 2^126043032 is an apocalyptic number.

126043032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126043032 is an abundant number, since it is smaller than the sum of its proper divisors (207601368).

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

126043032 is a wasteful number, since it uses less digits than its factorization.

126043032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308955 (or 308951 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 126043032 is about 11226.8887943188. Note that the first 3 decimals coincide. The cubic root of 126043032 is about 501.3868590208.

Adding to 126043032 its reverse (230340621), we get a palindrome (356383653).

The spelling of 126043032 in words is "one hundred twenty-six million, forty-three thousand, thirty-two".