126302132 has 24 divisors (see below), whose sum is σ = 241570560. Its totient is φ = 57303360.

The previous prime is 126302123. The next prime is 126302149. The reversal of 126302132 is 231203621.

It is a happy number.

It is a super-3 number, since 3×126302132³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24344 + ... + 29072.

It is an arithmetic number, because the mean of its divisors is an integer number (10065440).

Almost surely, 2^126302132 is an apocalyptic number.

It is an amenable number.

126302132 is a deficient number, since it is larger than the sum of its proper divisors (115268428).

126302132 is a wasteful number, since it uses less digits than its factorization.

126302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351 (or 5349 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 126302132 is about 11238.4221312424. The cubic root of 126302132 is about 501.7301820345.

Adding to 126302132 its reverse (231203621), we get a palindrome (357505753).

The spelling of 126302132 in words is "one hundred twenty-six million, three hundred two thousand, one hundred thirty-two".