1102240039 has 2 divisors, whose sum is σ = 1102240040. Its totient is φ = 1102240038.

The previous prime is 1102240021. The next prime is 1102240079. The reversal of 1102240039 is 9300422011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102240039 - 2²¹ = 1100142887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102240079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551120019 + 551120020.

It is an arithmetic number, because the mean of its divisors is an integer number (551120020).

Almost surely, 2^1102240039 is an apocalyptic number.

1102240039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102240039 is an equidigital number, since it uses as much as digits as its factorization.

1102240039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1102240039 is about 33200.0005873494. Note that the first 3 decimals coincide. The cubic root of 1102240039 is about 1032.9803517806.

The spelling of 1102240039 in words is "one billion, one hundred two million, two hundred forty thousand, thirty-nine".