240003099939997 has 2 divisors, whose sum is σ = 240003099939998. Its totient is φ = 240003099939996.

The previous prime is 240003099939973. The next prime is 240003099940007. The reversal of 240003099939997 is 799939990300042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136756792821636 + 103246307118361 = 11694306^2 + 10161019^2 .

It is a cyclic number.

It is not a de Polignac number, because 240003099939997 - 2²³ = 240003091551389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240003099939907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120001549969998 + 120001549969999.

It is an arithmetic number, because the mean of its divisors is an integer number (120001549969999).

Almost surely, 2^{240003099939997} is an apocalyptic number.

It is an amenable number.

240003099939997 is a deficient number, since it is larger than the sum of its proper divisors (1).

240003099939997 is an equidigital number, since it uses as much as digits as its factorization.

240003099939997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 267846264, while the sum is 73.

The spelling of 240003099939997 in words is "two hundred forty trillion, three billion, ninety-nine million, nine hundred thirty-nine thousand, nine hundred ninety-seven".