254020106438 has 16 divisors (see below), whose sum is σ = 441596323584. Its totient is φ = 107332438920.

The previous prime is 254020106437. The next prime is 254020106467. The reversal of 254020106438 is 834601020452.

254020106438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254020106398 and 254020106407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254020106437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127775720 + ... + 127777707.

It is an arithmetic number, because the mean of its divisors is an integer number (27599770224).

Almost surely, 2^254020106438 is an apocalyptic number.

254020106438 is a deficient number, since it is larger than the sum of its proper divisors (187576217146).

254020106438 is a wasteful number, since it uses less digits than its factorization.

254020106438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255553507.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 254020106438 in words is "two hundred fifty-four billion, twenty million, one hundred six thousand, four hundred thirty-eight".