1102143004 has 12 divisors (see below), whose sum is σ = 1932441784. Its totient is φ = 550016784.

The previous prime is 1102143001. The next prime is 1102143023. The reversal of 1102143004 is 4003412011.

It is a super-2 number, since 2×1102143004² = 2429438402532288032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102143001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261327 + ... + 265510.

Almost surely, 2^1102143004 is an apocalyptic number.

It is an amenable number.

1102143004 is a deficient number, since it is larger than the sum of its proper divisors (830298780).

1102143004 is a wasteful number, since it uses less digits than its factorization.

1102143004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527364 (or 527362 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1102143004 is about 33198.5391847292. The cubic root of 1102143004 is about 1032.9500383019.

Adding to 1102143004 its reverse (4003412011), we get a palindrome (5105555015).

The spelling of 1102143004 in words is "one billion, one hundred two million, one hundred forty-three thousand, four".