242245401043 has 32 divisors (see below), whose sum is σ = 260852078592. Its totient is φ = 224421120000.

The previous prime is 242245401001. The next prime is 242245401103. The reversal of 242245401043 is 340104542242.

It is not a de Polignac number, because 242245401043 - 2²¹ = 242243303891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242245400996 and 242245401014.

It is not an unprimeable number, because it can be changed into a prime (242245411043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107615668 + ... + 107617918.

It is an arithmetic number, because the mean of its divisors is an integer number (8151627456).

Almost surely, 2^242245401043 is an apocalyptic number.

242245401043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

242245401043 is a deficient number, since it is larger than the sum of its proper divisors (18606677549).

242245401043 is a wasteful number, since it uses less digits than its factorization.

242245401043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 242245401043 its reverse (340104542242), we get a palindrome (582349943285).

The spelling of 242245401043 in words is "two hundred forty-two billion, two hundred forty-five million, four hundred one thousand, forty-three".