204311140121030 has 32 divisors (see below), whose sum is σ = 375589780360704. Its totient is φ = 79984563185376.

The previous prime is 204311140120991. The next prime is 204311140121041. The reversal of 204311140121030 is 30121041113402.

It is a junction number, because it is equal to n+sod(n) for n = 204311140120987 and 204311140121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32556869 + ... + 38321951.

It is an arithmetic number, because the mean of its divisors is an integer number (11737180636272).

Almost surely, 2^{204311140121030} is an apocalyptic number.

204311140121030 is a deficient number, since it is larger than the sum of its proper divisors (171278640239674).

204311140121030 is a wasteful number, since it uses less digits than its factorization.

204311140121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840540.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 204311140121030 its reverse (30121041113402), we get a palindrome (234432181234432).

The spelling of 204311140121030 in words is "two hundred four trillion, three hundred eleven billion, one hundred forty million, one hundred twenty-one thousand, thirty".