242059005 has 96 divisors (see below), whose sum is σ = 469048320. Its totient is φ = 114923520.

The previous prime is 242058991. The next prime is 242059009. The reversal of 242059005 is 500950242.

It is not a de Polignac number, because 242059005 - 2¹⁶ = 241993469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242059005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242059009) 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, 1399099 + ... + 1399271.

It is an arithmetic number, because the mean of its divisors is an integer number (4885920).

Almost surely, 2^242059005 is an apocalyptic number.

It is an amenable number.

242059005 is a deficient number, since it is larger than the sum of its proper divisors (226989315).

242059005 is a wasteful number, since it uses less digits than its factorization.

242059005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 242059005 is about 15558.2455630447. The cubic root of 242059005 is about 623.2186117399.

It can be divided in two parts, 2420 and 59005, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 242059005 in words is "two hundred forty-two million, fifty-nine thousand, five".