102041643 has 8 divisors (see below), whose sum is σ = 148424256. Its totient is φ = 61843400.

The previous prime is 102041629. The next prime is 102041657. The reversal of 102041643 is 346140201.

It is an interprime number because it is at equal distance from previous prime (102041629) and next prime (102041657).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102041643 - 2⁴ = 102041627 is a prime.

It is a super-2 number, since 2×102041643² = 20824993812278898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102041683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546053 + ... + 1546118.

It is an arithmetic number, because the mean of its divisors is an integer number (18553032).

Almost surely, 2^102041643 is an apocalyptic number.

102041643 is a deficient number, since it is larger than the sum of its proper divisors (46382613).

102041643 is a wasteful number, since it uses less digits than its factorization.

102041643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092185.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 102041643 is about 10101.5663636884. The cubic root of 102041643 is about 467.2964490815.

Adding to 102041643 its reverse (346140201), we get a palindrome (448181844).

The spelling of 102041643 in words is "one hundred two million, forty-one thousand, six hundred forty-three".