1342101421023 has 16 divisors (see below), whose sum is σ = 2004908267136. Its totient is φ = 791411156640.

The previous prime is 1342101420977. The next prime is 1342101421051. The reversal of 1342101421023 is 3201241012431.

It is not a de Polignac number, because 1342101421023 - 2²⁰ = 1342100372447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342101420984 and 1342101421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342101421523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549589861 + ... + 549592302.

It is an arithmetic number, because the mean of its divisors is an integer number (125306766696).

Almost surely, 2^{1342101421023} is an apocalyptic number.

1342101421023 is a deficient number, since it is larger than the sum of its proper divisors (662806846113).

1342101421023 is a wasteful number, since it uses less digits than its factorization.

1342101421023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099182214.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1342101421023 its reverse (3201241012431), we get a palindrome (4543342433454).

The spelling of 1342101421023 in words is "one trillion, three hundred forty-two billion, one hundred one million, four hundred twenty-one thousand, twenty-three".