254421013045134 has 32 divisors (see below), whose sum is σ = 548428873918464. Its totient is φ = 78219795270240.

The previous prime is 254421013045109. The next prime is 254421013045163. The reversal of 254421013045134 is 431540310124452.

254421013045134 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 254421013045092 and 254421013045101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324765014 + ... + 1324957049.

It is an arithmetic number, because the mean of its divisors is an integer number (17138402309952).

Almost surely, 2^{254421013045134} is an apocalyptic number.

254421013045134 is an abundant number, since it is smaller than the sum of its proper divisors (294007860873330).

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

254421013045134 is a wasteful number, since it uses less digits than its factorization.

254421013045134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649723312.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 254421013045134 its reverse (431540310124452), we get a palindrome (685961323169586).

The spelling of 254421013045134 in words is "two hundred fifty-four trillion, four hundred twenty-one billion, thirteen million, forty-five thousand, one hundred thirty-four".