1055143262 has 16 divisors (see below), whose sum is σ = 1661087520. Its totient is φ = 501712992.

The previous prime is 1055143259. The next prime is 1055143307. The reversal of 1055143262 is 2623415501.

It is a super-2 number, since 2×1055143262² = 2226654606688001288, 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, 58337 + ... + 74252.

It is an arithmetic number, because the mean of its divisors is an integer number (103817970).

Almost surely, 2^1055143262 is an apocalyptic number.

1055143262 is a deficient number, since it is larger than the sum of its proper divisors (605944258).

1055143262 is a wasteful number, since it uses less digits than its factorization.

1055143262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132787.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1055143262 is about 32482.9687990491. The cubic root of 1055143262 is about 1018.0532077335.

Adding to 1055143262 its reverse (2623415501), we get a palindrome (3678558763).

The spelling of 1055143262 in words is "one billion, fifty-five million, one hundred forty-three thousand, two hundred sixty-two".