126627723042 has 8 divisors (see below), whose sum is σ = 253255446096. Its totient is φ = 42209241012.

The previous prime is 126627722989. The next prime is 126627723127. The reversal of 126627723042 is 240327726621.

126627723042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

126627723042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 126627722985 and 126627723003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10552310248 + ... + 10552310259.

It is an arithmetic number, because the mean of its divisors is an integer number (31656930762).

Almost surely, 2^126627723042 is an apocalyptic number.

126627723042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126627723042 is a wasteful number, since it uses less digits than its factorization.

126627723042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104620512.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 126627723042 in words is "one hundred twenty-six billion, six hundred twenty-seven million, seven hundred twenty-three thousand, forty-two".