10212423340 has 24 divisors (see below), whose sum is σ = 24509816352. Its totient is φ = 3501402240.

The previous prime is 10212423293. The next prime is 10212423359. The reversal of 10212423340 is 4332421201.

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, 36472801 + ... + 36473080.

It is an arithmetic number, because the mean of its divisors is an integer number (1021242348).

Almost surely, 2^10212423340 is an apocalyptic number.

10212423340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212423340 is an abundant number, since it is smaller than the sum of its proper divisors (14297393012).

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

10212423340 is a wasteful number, since it uses less digits than its factorization.

10212423340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72945897 (or 72945895 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10212423340 its reverse (4332421201), we get a palindrome (14544844541).

The spelling of 10212423340 in words is "ten billion, two hundred twelve million, four hundred twenty-three thousand, three hundred forty".