10212341340420 has 96 divisors (see below), whose sum is σ = 32796623139840. Its totient is φ = 2635442922240.

The previous prime is 10212341340373. The next prime is 10212341340463. The reversal of 10212341340420 is 2404314321201.

10212341340420 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 234 + 1 + 3 + 4 + 0 + 420 = 666.

10212341340420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305011377 + ... + 305044856.

It is an arithmetic number, because the mean of its divisors is an integer number (341631491040).

Almost surely, 2^{10212341340420} is an apocalyptic number.

10212341340420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212341340420 is an abundant number, since it is smaller than the sum of its proper divisors (22584281799420).

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

10212341340420 is a wasteful number, since it uses less digits than its factorization.

10212341340420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610056282 (or 610056274 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10212341340420 its reverse (2404314321201), we get a palindrome (12616655661621).

The spelling of 10212341340420 in words is "ten trillion, two hundred twelve billion, three hundred forty-one million, three hundred forty thousand, four hundred twenty".