2361421426 has 24 divisors (see below), whose sum is σ = 4437398700. Its totient is φ = 934188192.

The previous prime is 2361421409. The next prime is 2361421471. The reversal of 2361421426 is 6241241632.

It can be written as a sum of positive squares in 2 ways, for example, as 2329510225 + 31911201 = 48265^2 + 5649^2 .

It is a super-2 number, since 2×2361421426² = 11152622302343746952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 925501 + ... + 928048.

Almost surely, 2^2361421426 is an apocalyptic number.

2361421426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2361421426 is a deficient number, since it is larger than the sum of its proper divisors (2075977274).

2361421426 is a wasteful number, since it uses less digits than its factorization.

2361421426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853578 (or 1853571 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 2361421426 is about 48594.4587993323. The cubic root of 2361421426 is about 1331.6532902444.

The spelling of 2361421426 in words is "two billion, three hundred sixty-one million, four hundred twenty-one thousand, four hundred twenty-six".