4122340234040 has 64 divisors (see below), whose sum is σ = 10886798174400. Its totient is φ = 1375174499328.

The previous prime is 4122340234027. The next prime is 4122340234043. The reversal of 4122340234040 is 404320432214.

It is a junction number, because it is equal to n+sod(n) for n = 4122340233994 and 4122340234012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122340234043) 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, 198944285 + ... + 198965004.

It is an arithmetic number, because the mean of its divisors is an integer number (170106221475).

Almost surely, 2^{4122340234040} is an apocalyptic number.

4122340234040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4122340234040 is an abundant number, since it is smaller than the sum of its proper divisors (6764457940360).

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

4122340234040 is a wasteful number, since it uses less digits than its factorization.

4122340234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397909344 (or 397909340 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4122340234040 its reverse (404320432214), we get a palindrome (4526660666254).

The spelling of 4122340234040 in words is "four trillion, one hundred twenty-two billion, three hundred forty million, two hundred thirty-four thousand, forty".