10342221420 has 48 divisors (see below), whose sum is σ = 28962890208. Its totient is φ = 2757480960.

The previous prime is 10342221419. The next prime is 10342221503. The reversal of 10342221420 is 2412224301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550990 + ... + 569450.

It is an arithmetic number, because the mean of its divisors is an integer number (603393546).

Almost surely, 2^10342221420 is an apocalyptic number.

10342221420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10342221420 is an abundant number, since it is smaller than the sum of its proper divisors (18620668788).

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

10342221420 is a wasteful number, since it uses less digits than its factorization.

10342221420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27810 (or 27808 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10342221420 its reverse (2412224301), we get a palindrome (12754445721).

The spelling of 10342221420 in words is "ten billion, three hundred forty-two million, two hundred twenty-one thousand, four hundred twenty".