102245043 has 8 divisors (see below), whose sum is σ = 136381648. Its totient is φ = 68135904.

The previous prime is 102245029. The next prime is 102245057. The reversal of 102245043 is 340542201.

It is an interprime number because it is at equal distance from previous prime (102245029) and next prime (102245057).

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

It is not a de Polignac number, because 102245043 - 2¹² = 102240947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102245063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521 + ... + 14997.

It is an arithmetic number, because the mean of its divisors is an integer number (17047706).

Almost surely, 2^102245043 is an apocalyptic number.

102245043 is a deficient number, since it is larger than the sum of its proper divisors (34136605).

102245043 is a wasteful number, since it uses less digits than its factorization.

102245043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13733.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 102245043 is about 10111.6290972326. The cubic root of 102245043 is about 467.6067309479.

Adding to 102245043 its reverse (340542201), we get a palindrome (442787244).

The spelling of 102245043 in words is "one hundred two million, two hundred forty-five thousand, forty-three".