254213510042 has 64 divisors (see below), whose sum is σ = 406308317184. Its totient is φ = 119147521920.

The previous prime is 254213510041. The next prime is 254213510063. The reversal of 254213510042 is 240015312452.

254213510042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254213509987 and 254213510014.

It is not an unprimeable number, because it can be changed into a prime (254213510041) 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 31 ways as a sum of consecutive naturals, for example, 45958817 + ... + 45964347.

It is an arithmetic number, because the mean of its divisors is an integer number (6348567456).

Almost surely, 2^254213510042 is an apocalyptic number.

254213510042 is a deficient number, since it is larger than the sum of its proper divisors (152094807142).

254213510042 is a wasteful number, since it uses less digits than its factorization.

254213510042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 254213510042 its reverse (240015312452), we get a palindrome (494228822494).

The spelling of 254213510042 in words is "two hundred fifty-four billion, two hundred thirteen million, five hundred ten thousand, forty-two".