126423094 has 16 divisors (see below), whose sum is σ = 216916128. Its totient is φ = 54133632.

The previous prime is 126423061. The next prime is 126423137. The reversal of 126423094 is 490324621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15934 + ... + 22510.

It is an arithmetic number, because the mean of its divisors is an integer number (13557258).

Almost surely, 2^126423094 is an apocalyptic number.

126423094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

126423094 is a deficient number, since it is larger than the sum of its proper divisors (90493034).

126423094 is a wasteful number, since it uses less digits than its factorization.

126423094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 126423094 is about 11243.8024706947. The cubic root of 126423094 is about 501.8903031685.

The spelling of 126423094 in words is "one hundred twenty-six million, four hundred twenty-three thousand, ninety-four".