10340221142 has 16 divisors (see below), whose sum is σ = 15782738352. Its totient is φ = 5079503520.

The previous prime is 10340221123. The next prime is 10340221163. The reversal of 10340221142 is 24112204301.

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, 58673 + ... + 155315.

It is an arithmetic number, because the mean of its divisors is an integer number (986421147).

Almost surely, 2^10340221142 is an apocalyptic number.

10340221142 is a deficient number, since it is larger than the sum of its proper divisors (5442517210).

10340221142 is an equidigital number, since it uses as much as digits as its factorization.

10340221142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97583.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10340221142 its reverse (24112204301), we get a palindrome (34452425443).

The spelling of 10340221142 in words is "ten billion, three hundred forty million, two hundred twenty-one thousand, one hundred forty-two".