126401294 has 8 divisors (see below), whose sum is σ = 190208640. Its totient is φ = 62998416.

The previous prime is 126401293. The next prime is 126401311. The reversal of 126401294 is 492104621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126401293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100334 + ... + 101585.

It is an arithmetic number, because the mean of its divisors is an integer number (23776080).

Almost surely, 2^126401294 is an apocalyptic number.

126401294 is a deficient number, since it is larger than the sum of its proper divisors (63807346).

126401294 is a wasteful number, since it uses less digits than its factorization.

126401294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202234.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 126401294 is about 11242.8330059643. The cubic root of 126401294 is about 501.8614533827.

The spelling of 126401294 in words is "one hundred twenty-six million, four hundred one thousand, two hundred ninety-four".