254214121000 has 64 divisors (see below), whose sum is σ = 679841210880. Its totient is φ = 87159124800.

The previous prime is 254214120971. The next prime is 254214121009. The reversal of 254214121000 is 121412452.

It is not an unprimeable number, because it can be changed into a prime (254214121009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18151152 + ... + 18165151.

It is an arithmetic number, because the mean of its divisors is an integer number (10622518920).

Almost surely, 2^254214121000 is an apocalyptic number.

254214121000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254214121000 is an abundant number, since it is smaller than the sum of its proper divisors (425627089880).

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

254214121000 is a wasteful number, since it uses less digits than its factorization.

254214121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36316331 (or 36316317 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 254214121000 its reverse (121412452), we get a palindrome (254335533452).

The spelling of 254214121000 in words is "two hundred fifty-four billion, two hundred fourteen million, one hundred twenty-one thousand".