1056219241 has 16 divisors (see below), whose sum is σ = 1319205888. Its totient is φ = 821552400.

The previous prime is 1056219211. The next prime is 1056219247. The reversal of 1056219241 is 1429126501.

It is a cyclic number.

It is not a de Polignac number, because 1056219241 - 2⁹ = 1056218729 is a prime.

It is a super-2 number, since 2×1056219241² = 2231198170117232162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056219247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31956 + ... + 55978.

It is an arithmetic number, because the mean of its divisors is an integer number (82450368).

Almost surely, 2^1056219241 is an apocalyptic number.

1056219241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1056219241 is a deficient number, since it is larger than the sum of its proper divisors (262986647).

1056219241 is a wasteful number, since it uses less digits than its factorization.

1056219241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24612.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1056219241 is about 32499.5267811702. The cubic root of 1056219241 is about 1018.3991423498.

The spelling of 1056219241 in words is "one billion, fifty-six million, two hundred nineteen thousand, two hundred forty-one".