1043426355 has 8 divisors (see below), whose sum is σ = 1669482192. Its totient is φ = 556494048.

The previous prime is 1043426333. The next prime is 1043426369. The reversal of 1043426355 is 5536243401.

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

It is not a de Polignac number, because 1043426355 - 2⁷ = 1043426227 is a prime.

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, 34780864 + ... + 34780893.

It is an arithmetic number, because the mean of its divisors is an integer number (208685274).

Almost surely, 2^1043426355 is an apocalyptic number.

1043426355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1043426355 is a deficient number, since it is larger than the sum of its proper divisors (626055837).

1043426355 is an equidigital number, since it uses as much as digits as its factorization.

1043426355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69561765.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1043426355 is about 32302.1106895509. The cubic root of 1043426355 is about 1014.2708263985.

Adding to 1043426355 its reverse (5536243401), we get a palindrome (6579669756).

The spelling of 1043426355 in words is "one billion, forty-three million, four hundred twenty-six thousand, three hundred fifty-five".