126390141 has 12 divisors (see below), whose sum is σ = 182669760. Its totient is φ = 84211080.

The previous prime is 126390139. The next prime is 126390157. The reversal of 126390141 is 141093621.

126390141 is a `hidden beast` number, since 12 + 639 + 0 + 14 + 1 = 666.

It is not a de Polignac number, because 126390141 - 2¹ = 126390139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126390941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19276 + ... + 24986.

It is an arithmetic number, because the mean of its divisors is an integer number (15222480).

Almost surely, 2^126390141 is an apocalyptic number.

It is an amenable number.

126390141 is a deficient number, since it is larger than the sum of its proper divisors (56279619).

126390141 is a wasteful number, since it uses less digits than its factorization.

126390141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176 (or 8173 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 126390141 is about 11242.3369901458. The cubic root of 126390141 is about 501.8466923908.

The spelling of 126390141 in words is "one hundred twenty-six million, three hundred ninety thousand, one hundred forty-one".