126526442 has 8 divisors (see below), whose sum is σ = 216902496. Its totient is φ = 54225612.

The previous prime is 126526441. The next prime is 126526471. The reversal of 126526442 is 244625621.

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

It is a junction number, because it is equal to n+sod(n) for n = 126526399 and 126526408.

It is not an unprimeable number, because it can be changed into a prime (126526441) 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, 4518788 + ... + 4518815.

It is an arithmetic number, because the mean of its divisors is an integer number (27112812).

Almost surely, 2^126526442 is an apocalyptic number.

126526442 is a deficient number, since it is larger than the sum of its proper divisors (90376054).

126526442 is an equidigital number, since it uses as much as digits as its factorization.

126526442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037612.

The product of its digits is 23040, while the sum is 32.

The square root of 126526442 is about 11248.3973080613. The cubic root of 126526442 is about 502.0270272164.

The spelling of 126526442 in words is "one hundred twenty-six million, five hundred twenty-six thousand, four hundred forty-two".