254132302123 has 16 divisors (see below), whose sum is σ = 292763705344. Its totient is φ = 216083064960.

The previous prime is 254132302103. The next prime is 254132302147. The reversal of 254132302123 is 321203231452.

It is a happy number.

It is not a de Polignac number, because 254132302123 - 2²⁵ = 254098747691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254132302091 and 254132302100.

It is not an unprimeable number, because it can be changed into a prime (254132302103) 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, 8707411 + ... + 8736547.

It is an arithmetic number, because the mean of its divisors is an integer number (18297731584).

Almost surely, 2^254132302123 is an apocalyptic number.

254132302123 is a deficient number, since it is larger than the sum of its proper divisors (38631403221).

254132302123 is a wasteful number, since it uses less digits than its factorization.

254132302123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39082.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 254132302123 its reverse (321203231452), we get a palindrome (575335533575).

The spelling of 254132302123 in words is "two hundred fifty-four billion, one hundred thirty-two million, three hundred two thousand, one hundred twenty-three".