1342251005342 has 8 divisors (see below), whose sum is σ = 2168251624056. Its totient is φ = 619500463992.

The previous prime is 1342251005323. The next prime is 1342251005357. The reversal of 1342251005342 is 2435001522431.

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

It is a super-2 number, since 2×1342251005342² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342251005299 and 1342251005308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25812519308 + ... + 25812519359.

It is an arithmetic number, because the mean of its divisors is an integer number (271031453007).

Almost surely, 2^{1342251005342} is an apocalyptic number.

1342251005342 is a deficient number, since it is larger than the sum of its proper divisors (826000618714).

1342251005342 is a wasteful number, since it uses less digits than its factorization.

1342251005342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51625038682.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1342251005342 its reverse (2435001522431), we get a palindrome (3777252527773).

The spelling of 1342251005342 in words is "one trillion, three hundred forty-two billion, two hundred fifty-one million, five thousand, three hundred forty-two".