342541873919 has 32 divisors (see below), whose sum is σ = 417685524480. Its totient is φ = 274539019392.

The previous prime is 342541873889. The next prime is 342541873931. The reversal of 342541873919 is 919378145243.

It is a happy number.

It is not a de Polignac number, because 342541873919 - 2¹² = 342541869823 is a prime.

It is a super-2 number, since 2×342541873919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342541873969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6428117 + ... + 6481185.

It is an arithmetic number, because the mean of its divisors is an integer number (13052672640).

Almost surely, 2^342541873919 is an apocalyptic number.

342541873919 is a deficient number, since it is larger than the sum of its proper divisors (75143650561).

342541873919 is a wasteful number, since it uses less digits than its factorization.

342541873919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53999.

The product of its digits is 6531840, while the sum is 56.

The spelling of 342541873919 in words is "three hundred forty-two billion, five hundred forty-one million, eight hundred seventy-three thousand, nine hundred nineteen".