340242122132124 has 48 divisors (see below), whose sum is σ = 813266656935936. Its totient is φ = 110676409905600.

The previous prime is 340242122132119. The next prime is 340242122132173. The reversal of 340242122132124 is 421231221242043.

It is a super-3 number, since 3×340242122132124³ (a number of 45 digits) contains 333 as substring.

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, 1829874132 + ... + 1830060059.

It is an arithmetic number, because the mean of its divisors is an integer number (16943055352832).

Almost surely, 2^{340242122132124} is an apocalyptic number.

It is an amenable number.

340242122132124 is an abundant number, since it is smaller than the sum of its proper divisors (473024534803812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340242122132124 is a wasteful number, since it uses less digits than its factorization.

340242122132124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659934386 (or 3659934384 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 340242122132124 its reverse (421231221242043), we get a palindrome (761473343374167).

The spelling of 340242122132124 in words is "three hundred forty trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred twenty-four".