300312613235742 has 16 divisors (see below), whose sum is σ = 600625400501520. Its totient is φ = 100104175406912.

The previous prime is 300312613235699. The next prime is 300312613235807. The reversal of 300312613235742 is 247532316213003.

It is a happy number.

It is a super-2 number, since 2×300312613235742² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300312613235694 and 300312613235703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29545984 + ... + 38387372.

It is an arithmetic number, because the mean of its divisors is an integer number (37539087531345).

Almost surely, 2^{300312613235742} is an apocalyptic number.

300312613235742 is an abundant number, since it is smaller than the sum of its proper divisors (300312787265778).

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

300312613235742 is a wasteful number, since it uses less digits than its factorization.

300312613235742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14502507.

The product of its (nonzero) digits is 544320, while the sum is 42.

Adding to 300312613235742 its reverse (247532316213003), we get a palindrome (547844929448745).

The spelling of 300312613235742 in words is "three hundred trillion, three hundred twelve billion, six hundred thirteen million, two hundred thirty-five thousand, seven hundred forty-two".