424204040026 has 16 divisors (see below), whose sum is σ = 686157933384. Its totient is φ = 195527836224.

The previous prime is 424204040023. The next prime is 424204040053. The reversal of 424204040026 is 620040402424.

It can be written as a sum of positive squares in 4 ways, for example, as 160239289401 + 263964750625 = 400299^2 + 513775^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424204039976 and 424204040003.

It is not an unprimeable number, because it can be changed into a prime (424204040023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10756765 + ... + 10796128.

Almost surely, 2^424204040026 is an apocalyptic number.

424204040026 is a deficient number, since it is larger than the sum of its proper divisors (261953893358).

424204040026 is a wasteful number, since it uses less digits than its factorization.

424204040026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21553665.

The product of its (nonzero) digits is 12288, while the sum is 28.

The spelling of 424204040026 in words is "four hundred twenty-four billion, two hundred four million, forty thousand, twenty-six".