1043143101 has 96 divisors (see below), whose sum is σ = 2047368960. Its totient is φ = 494208000.

The previous prime is 1043143099. The next prime is 1043143151. The reversal of 1043143101 is 1013413401.

It is not a de Polignac number, because 1043143101 - 2¹ = 1043143099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043143151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 801151 + ... + 802451.

It is an arithmetic number, because the mean of its divisors is an integer number (21326760).

Almost surely, 2^1043143101 is an apocalyptic number.

1043143101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1043143101 is a deficient number, since it is larger than the sum of its proper divisors (1004225859).

1043143101 is a wasteful number, since it uses less digits than its factorization.

1043143101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1043143101 is about 32297.7259416201. The cubic root of 1043143101 is about 1014.1790383298.

Adding to 1043143101 its reverse (1013413401), we get a palindrome (2056556502).

The spelling of 1043143101 in words is "one billion, forty-three million, one hundred forty-three thousand, one hundred one".