1143364054 has 16 divisors (see below), whose sum is σ = 1961129376. Its totient is φ = 489744000.

The previous prime is 1143364021. The next prime is 1143364073. The reversal of 1143364054 is 4504633411.

It is a happy number.

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, 5134 + ... + 48094.

It is an arithmetic number, because the mean of its divisors is an integer number (122570586).

Almost surely, 2^1143364054 is an apocalyptic number.

1143364054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1143364054 is a deficient number, since it is larger than the sum of its proper divisors (817765322).

1143364054 is a wasteful number, since it uses less digits than its factorization.

1143364054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44871.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1143364054 is about 33813.6666748816. Note that the first 4 decimals coincide. The cubic root of 1143364054 is about 1045.6704728707.

Adding to 1143364054 its reverse (4504633411), we get a palindrome (5647997465).

The spelling of 1143364054 in words is "one billion, one hundred forty-three million, three hundred sixty-four thousand, fifty-four".