126431088 has 40 divisors (see below), whose sum is σ = 373273728. Its totient is φ = 36123072.

The previous prime is 126431087. The next prime is 126431143. The reversal of 126431088 is 880134621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126431083) 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, 187806 + ... + 188477.

Almost surely, 2^126431088 is an apocalyptic number.

It is an amenable number.

126431088 is an abundant number, since it is smaller than the sum of its proper divisors (246842640).

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

126431088 is a wasteful number, since it uses less digits than its factorization.

126431088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376301 (or 376295 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 126431088 is about 11244.1579497978. The cubic root of 126431088 is about 501.9008814745.

It can be divided in two parts, 12643 and 1088, that added together give a palindrome (13731).

The spelling of 126431088 in words is "one hundred twenty-six million, four hundred thirty-one thousand, eighty-eight".