1356103426 has 8 divisors (see below), whose sum is σ = 2036844540. Its totient is φ = 677155248.

The previous prime is 1356103417. The next prime is 1356103429. The reversal of 1356103426 is 6243016531.

It can be written as a sum of positive squares in 2 ways, for example, as 1356080625 + 22801 = 36825^2 + 151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1356103429) 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, 446341 + ... + 449368.

Almost surely, 2^1356103426 is an apocalyptic number.

1356103426 is a deficient number, since it is larger than the sum of its proper divisors (680741114).

1356103426 is an equidigital number, since it uses as much as digits as its factorization.

1356103426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896468.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1356103426 is about 36825.3095845778. The cubic root of 1356103426 is about 1106.8725172106.

Adding to 1356103426 its reverse (6243016531), we get a palindrome (7599119957).

The spelling of 1356103426 in words is "one billion, three hundred fifty-six million, one hundred three thousand, four hundred twenty-six".