42812646700000 has 72 divisors (see below), whose sum is σ = 105352504992504. Its totient is φ = 17125058640000.

The previous prime is 42812646699971. The next prime is 42812646700009. The reversal of 42812646700000 is 764621824.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42812646700009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213963234 + ... + 214163233.

It is an arithmetic number, because the mean of its divisors is an integer number (1463229236007).

Almost surely, 2^{42812646700000} is an apocalyptic number.

42812646700000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42812646700000 is an abundant number, since it is smaller than the sum of its proper divisors (62539858292504).

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

42812646700000 is an frugal number, since it uses more digits than its factorization.

42812646700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428126502 (or 428126474 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 42812646700000 in words is "forty-two trillion, eight hundred twelve billion, six hundred forty-six million, seven hundred thousand".