342045211445 has 16 divisors (see below), whose sum is σ = 469257114240. Its totient is φ = 234462018624.

The previous prime is 342045211423. The next prime is 342045211493. The reversal of 342045211445 is 544112540243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 342045211445 - 2³⁴ = 324865342261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1634702 + ... + 1832031.

It is an arithmetic number, because the mean of its divisors is an integer number (29328569640).

Almost surely, 2^342045211445 is an apocalyptic number.

342045211445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342045211445 is a deficient number, since it is larger than the sum of its proper divisors (127211902795).

342045211445 is a wasteful number, since it uses less digits than its factorization.

342045211445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469564.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 342045211445 its reverse (544112540243), we get a palindrome (886157751688).

The spelling of 342045211445 in words is "three hundred forty-two billion, forty-five million, two hundred eleven thousand, four hundred forty-five".