242636151043 has 64 divisors (see below), whose sum is σ = 295558566912. Its totient is φ = 196288634880.

The previous prime is 242636151013. The next prime is 242636151049. The reversal of 242636151043 is 340151636242.

It is not a de Polignac number, because 242636151043 - 2⁵ = 242636151011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242636150993 and 242636151011.

It is not an unprimeable number, because it can be changed into a prime (242636151049) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84042946 + ... + 84045832.

It is an arithmetic number, because the mean of its divisors is an integer number (4618102608).

Almost surely, 2^242636151043 is an apocalyptic number.

242636151043 is a deficient number, since it is larger than the sum of its proper divisors (52922415869).

242636151043 is a wasteful number, since it uses less digits than its factorization.

242636151043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 242636151043 its reverse (340151636242), we get a palindrome (582787787285).

The spelling of 242636151043 in words is "two hundred forty-two billion, six hundred thirty-six million, one hundred fifty-one thousand, forty-three".