1043425655 has 16 divisors (see below), whose sum is σ = 1301832000. Its totient is φ = 801884160.

The previous prime is 1043425637. The next prime is 1043425661. The reversal of 1043425655 is 5565243401.

It is not a de Polignac number, because 1043425655 - 2¹⁰ = 1043424631 is a prime.

It is a super-3 number, since 3×1043425655³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10775 + ... + 46935.

It is an arithmetic number, because the mean of its divisors is an integer number (81364500).

Almost surely, 2^1043425655 is an apocalyptic number.

1043425655 is a deficient number, since it is larger than the sum of its proper divisors (258406345).

1043425655 is a wasteful number, since it uses less digits than its factorization.

1043425655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36394.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 1043425655 is about 32302.0998543438. The cubic root of 1043425655 is about 1014.2705995849.

The spelling of 1043425655 in words is "one billion, forty-three million, four hundred twenty-five thousand, six hundred fifty-five".