1242410344164 has 72 divisors (see below), whose sum is σ = 3540508241760. Its totient is φ = 376487979120.

The previous prime is 1242410344163. The next prime is 1242410344229. The reversal of 1242410344164 is 4614430142421.

1242410344164 is a `hidden beast` number, since 1 + 2 + 42 + 410 + 3 + 44 + 164 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1242410344163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47523294 + ... + 47549429.

It is an arithmetic number, because the mean of its divisors is an integer number (49173725580).

Almost surely, 2^{1242410344164} is an apocalyptic number.

It is an amenable number.

1242410344164 is an abundant number, since it is smaller than the sum of its proper divisors (2298097897596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1242410344164 is a wasteful number, since it uses less digits than its factorization.

1242410344164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95072758 (or 95072739 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 1242410344164 its reverse (4614430142421), we get a palindrome (5856840486585).

The spelling of 1242410344164 in words is "one trillion, two hundred forty-two billion, four hundred ten million, three hundred forty-four thousand, one hundred sixty-four".