1055434351 has 4 divisors (see below), whose sum is σ = 1064774592. Its totient is φ = 1046094112.

The previous prime is 1055434309. The next prime is 1055434417. The reversal of 1055434351 is 1534345501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055434351 - 2⁷ = 1055434223 is a prime.

It is a super-2 number, since 2×1055434351² = 2227883338541582402, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055434151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4669951 + ... + 4670176.

It is an arithmetic number, because the mean of its divisors is an integer number (266193648).

Almost surely, 2^1055434351 is an apocalyptic number.

1055434351 is a deficient number, since it is larger than the sum of its proper divisors (9340241).

1055434351 is an equidigital number, since it uses as much as digits as its factorization.

1055434351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340240.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1055434351 is about 32487.4491303950. The cubic root of 1055434351 is about 1018.1468180370.

Adding to 1055434351 its reverse (1534345501), we get a palindrome (2589779852).

The spelling of 1055434351 in words is "one billion, fifty-five million, four hundred thirty-four thousand, three hundred fifty-one".