1055064144 has 40 divisors (see below), whose sum is σ = 2738526112. Its totient is φ = 350017920.

The previous prime is 1055064121. The next prime is 1055064161. The reversal of 1055064144 is 4414605501.

It is a super-2 number, since 2×1055064144² = 2226320695908905472, which contains 22 as substring.

It is a congruent number.

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, 41959 + ... + 62214.

Almost surely, 2^1055064144 is an apocalyptic number.

It is an amenable number.

1055064144 is an abundant number, since it is smaller than the sum of its proper divisors (1683461968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055064144 is a wasteful number, since it uses less digits than its factorization.

1055064144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104395 (or 104389 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1055064144 is about 32481.7509380267. The cubic root of 1055064144 is about 1018.0277614743.

Adding to 1055064144 its reverse (4414605501), we get a palindrome (5469669645).

The spelling of 1055064144 in words is "one billion, fifty-five million, sixty-four thousand, one hundred forty-four".