126010431 has 32 divisors (see below), whose sum is σ = 192614400. Its totient is φ = 81375840.

The previous prime is 126010429. The next prime is 126010439. The reversal of 126010431 is 134010621.

It is a happy number.

It is not a de Polignac number, because 126010431 - 2¹ = 126010429 is a prime.

It is a super-2 number, since 2×126010431² = 31757257441611522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126010439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137866 + ... + 138776.

It is an arithmetic number, because the mean of its divisors is an integer number (6019200).

Almost surely, 2^126010431 is an apocalyptic number.

126010431 is a deficient number, since it is larger than the sum of its proper divisors (66603969).

126010431 is a wasteful number, since it uses less digits than its factorization.

126010431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 126010431 is about 11225.4367843750. The cubic root of 126010431 is about 501.3436274297.

The spelling of 126010431 in words is "one hundred twenty-six million, ten thousand, four hundred thirty-one".