255023434141203 has 32 divisors (see below), whose sum is σ = 418549707251200. Its totient is φ = 134501876269056.

The previous prime is 255023434141153. The next prime is 255023434141207. The reversal of 255023434141203 is 302141434320552.

It is a happy number.

It is not a de Polignac number, because 255023434141203 - 2⁸ = 255023434140947 is a prime.

It is a super-2 number, since 2×255023434141203² (a number of 30 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (255023434141207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53180398 + ... + 57777171.

It is an arithmetic number, because the mean of its divisors is an integer number (13079678351600).

Almost surely, 2^{255023434141203} is an apocalyptic number.

255023434141203 is a deficient number, since it is larger than the sum of its proper divisors (163526273109997).

255023434141203 is a wasteful number, since it uses less digits than its factorization.

255023434141203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110966011.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 255023434141203 its reverse (302141434320552), we get a palindrome (557164868461755).

The spelling of 255023434141203 in words is "two hundred fifty-five trillion, twenty-three billion, four hundred thirty-four million, one hundred forty-one thousand, two hundred three".