1342110023221 has 8 divisors (see below), whose sum is σ = 1464579467424. Its totient is φ = 1219717152720.

The previous prime is 1342110023147. The next prime is 1342110023263. The reversal of 1342110023221 is 1223200112431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1342110023221 - 2¹⁵ = 1342109990453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342110023192 and 1342110023201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342110023281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19106770 + ... + 19176883.

It is an arithmetic number, because the mean of its divisors is an integer number (183072433428).

Almost surely, 2^{1342110023221} is an apocalyptic number.

1342110023221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1342110023221 is a deficient number, since it is larger than the sum of its proper divisors (122469444203).

1342110023221 is a wasteful number, since it uses less digits than its factorization.

1342110023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38286851.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1342110023221 its reverse (1223200112431), we get a palindrome (2565310135652).

The spelling of 1342110023221 in words is "one trillion, three hundred forty-two billion, one hundred ten million, twenty-three thousand, two hundred twenty-one".