242402412434 has 32 divisors (see below), whose sum is σ = 447763733760. Its totient is φ = 95841548352.

The previous prime is 242402412431. The next prime is 242402412481. The reversal of 242402412434 is 434214204242.

It is a self number, because there is not a number n which added to its sum of digits gives 242402412434.

It is not an unprimeable number, because it can be changed into a prime (242402412431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48989 + ... + 698000.

It is an arithmetic number, because the mean of its divisors is an integer number (13992616680).

Almost surely, 2^242402412434 is an apocalyptic number.

242402412434 is a deficient number, since it is larger than the sum of its proper divisors (205361321326).

242402412434 is a wasteful number, since it uses less digits than its factorization.

242402412434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748794.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 242402412434 its reverse (434214204242), we get a palindrome (676616616676).

The spelling of 242402412434 in words is "two hundred forty-two billion, four hundred two million, four hundred twelve thousand, four hundred thirty-four".