10121422342 has 4 divisors (see below), whose sum is σ = 15182133516. Its totient is φ = 5060711170.

The previous prime is 10121422331. The next prime is 10121422391. The reversal of 10121422342 is 24322412101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530355584 + ... + 2530355587.

It is an arithmetic number, because the mean of its divisors is an integer number (3795533379).

Almost surely, 2^10121422342 is an apocalyptic number.

10121422342 is a deficient number, since it is larger than the sum of its proper divisors (5060711174).

10121422342 is an equidigital number, since it uses as much as digits as its factorization.

10121422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060711173.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10121422342 its reverse (24322412101), we get a palindrome (34443834443).

The spelling of 10121422342 in words is "ten billion, one hundred twenty-one million, four hundred twenty-two thousand, three hundred forty-two".