126051428 has 12 divisors (see below), whose sum is σ = 221168640. Its totient is φ = 62860392.

The previous prime is 126051427. The next prime is 126051439. The reversal of 126051428 is 824150621.

It is a self number, because there is not a number n which added to its sum of digits gives 126051428.

It is not an unprimeable number, because it can be changed into a prime (126051421) 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, 39608 + ... + 42671.

It is an arithmetic number, because the mean of its divisors is an integer number (18430720).

Almost surely, 2^126051428 is an apocalyptic number.

It is an amenable number.

126051428 is a deficient number, since it is larger than the sum of its proper divisors (95117212).

126051428 is a wasteful number, since it uses less digits than its factorization.

126051428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82666 (or 82664 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 126051428 is about 11227.2627118100. The cubic root of 126051428 is about 501.3979915961.

The spelling of 126051428 in words is "one hundred twenty-six million, fifty-one thousand, four hundred twenty-eight".