242115401043 has 6 divisors (see below), whose sum is σ = 349722245964. Its totient is φ = 161410267356.

The previous prime is 242115401023. The next prime is 242115401053. The reversal of 242115401043 is 340104511242.

242115401043 is a `hidden beast` number, since 2 + 4 + 2 + 11 + 540 + 104 + 3 = 666.

It is not a de Polignac number, because 242115401043 - 2¹³ = 242115392851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242115400998 and 242115401016.

It is not an unprimeable number, because it can be changed into a prime (242115401023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13450855605 + ... + 13450855622.

It is an arithmetic number, because the mean of its divisors is an integer number (58287040994).

Almost surely, 2^242115401043 is an apocalyptic number.

242115401043 is a deficient number, since it is larger than the sum of its proper divisors (107606844921).

242115401043 is a wasteful number, since it uses less digits than its factorization.

242115401043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26901711233 (or 26901711230 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 242115401043 its reverse (340104511242), we get a palindrome (582219912285).

The spelling of 242115401043 in words is "two hundred forty-two billion, one hundred fifteen million, four hundred one thousand, forty-three".