254101004132020 has 48 divisors (see below), whose sum is σ = 561733047489600. Its totient is φ = 96284719802880.

The previous prime is 254101004132009. The next prime is 254101004132021. The reversal of 254101004132020 is 20231400101452.

It is a super-2 number, since 2×254101004132020² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254101004132021) 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, 15558726 + ... + 27391165.

It is an arithmetic number, because the mean of its divisors is an integer number (11702771822700).

Almost surely, 2^{254101004132020} is an apocalyptic number.

254101004132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254101004132020 is an abundant number, since it is smaller than the sum of its proper divisors (307632043357580).

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

254101004132020 is a wasteful number, since it uses less digits than its factorization.

254101004132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42965488 (or 42965486 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 254101004132020 its reverse (20231400101452), we get a palindrome (274332404233472).

The spelling of 254101004132020 in words is "two hundred fifty-four trillion, one hundred one billion, four million, one hundred thirty-two thousand, twenty".