20341303124 has 12 divisors (see below), whose sum is σ = 36084914964. Its totient is φ = 10031327424.

The previous prime is 20341303121. The next prime is 20341303181. The reversal of 20341303124 is 42130314302.

It can be written as a sum of positive squares in 2 ways, for example, as 4330956100 + 16010347024 = 65810^2 + 126532^2 .

It is a super-2 number, since 2×20341303124² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20341303124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341303121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34830707 + ... + 34831290.

It is an arithmetic number, because the mean of its divisors is an integer number (3007076247).

Almost surely, 2^20341303124 is an apocalyptic number.

It is an amenable number.

20341303124 is a deficient number, since it is larger than the sum of its proper divisors (15743611840).

20341303124 is a wasteful number, since it uses less digits than its factorization.

20341303124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69662074 (or 69662072 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20341303124 its reverse (42130314302), we get a palindrome (62471617426).

The spelling of 20341303124 in words is "twenty billion, three hundred forty-one million, three hundred three thousand, one hundred twenty-four".