1202300724042 has 128 divisors (see below), whose sum is σ = 2961607633920. Its totient is φ = 358478809920.

The previous prime is 1202300723971. The next prime is 1202300724047. The reversal of 1202300724042 is 2404270032021.

1202300724042 is a `hidden beast` number, since 1 + 20 + 230 + 0 + 7 + 2 + 404 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1202300723997 and 1202300724015.

It is not an unprimeable number, because it can be changed into a prime (1202300724047) 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, 35124528 + ... + 35158740.

It is an arithmetic number, because the mean of its divisors is an integer number (23137559640).

Almost surely, 2^{1202300724042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202300724042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480803816960).

1202300724042 is an abundant number, since it is smaller than the sum of its proper divisors (1759306909878).

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

1202300724042 is a wasteful number, since it uses less digits than its factorization.

1202300724042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35185 (or 35179 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

Adding to 1202300724042 its reverse (2404270032021), we get a palindrome (3606570756063).

The spelling of 1202300724042 in words is "one trillion, two hundred two billion, three hundred million, seven hundred twenty-four thousand, forty-two".