254042034444022 has 64 divisors (see below), whose sum is σ = 420205022355456. Its totient is φ = 114226208220960.

The previous prime is 254042034444019. The next prime is 254042034444041. The reversal of 254042034444022 is 220444430240452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24801521233 + ... + 24801531475.

It is an arithmetic number, because the mean of its divisors is an integer number (6565703474304).

Almost surely, 2^{254042034444022} is an apocalyptic number.

254042034444022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

254042034444022 is a deficient number, since it is larger than the sum of its proper divisors (166162987911434).

254042034444022 is a wasteful number, since it uses less digits than its factorization.

254042034444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21385.

The product of its (nonzero) digits is 983040, while the sum is 40.

Adding to 254042034444022 its reverse (220444430240452), we get a palindrome (474486464684474).

The spelling of 254042034444022 in words is "two hundred fifty-four trillion, forty-two billion, thirty-four million, four hundred forty-four thousand, twenty-two".