426500021311130 has 16 divisors (see below), whose sum is σ = 826753887464904. Its totient is φ = 157476930945600.

The previous prime is 426500021311103. The next prime is 426500021311159. The reversal of 426500021311130 is 31113120005624.

It can be written as a sum of positive squares in 4 ways, for example, as 381917865912961 + 44582155398169 = 19542719^2 + 6676987^2 .

It is a junction number, because it is equal to n+sod(n) for n = 426500021311093 and 426500021311102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640384697221 + ... + 1640384697480.

Almost surely, 2^{426500021311130} is an apocalyptic number.

426500021311130 is a deficient number, since it is larger than the sum of its proper divisors (400253866153774).

426500021311130 is a wasteful number, since it uses less digits than its factorization.

426500021311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280769394721.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 426500021311130 its reverse (31113120005624), we get a palindrome (457613141316754).

The spelling of 426500021311130 in words is "four hundred twenty-six trillion, five hundred billion, twenty-one million, three hundred eleven thousand, one hundred thirty".