3423432240140 has 48 divisors (see below), whose sum is σ = 7890887289600. Its totient is φ = 1237247110080.

The previous prime is 3423432240121. The next prime is 3423432240167. The reversal of 3423432240140 is 410422343243.

It is a junction number, because it is equal to n+sod(n) for n = 3423432240097 and 3423432240106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47697440 + ... + 47769159.

It is an arithmetic number, because the mean of its divisors is an integer number (164393485200).

Almost surely, 2^{3423432240140} is an apocalyptic number.

It is an amenable number.

3423432240140 is an abundant number, since it is smaller than the sum of its proper divisors (4467455049460).

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

3423432240140 is a wasteful number, since it uses less digits than its factorization.

3423432240140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95466782 (or 95466780 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3423432240140 its reverse (410422343243), we get a palindrome (3833854583383).

The spelling of 3423432240140 in words is "three trillion, four hundred twenty-three billion, four hundred thirty-two million, two hundred forty thousand, one hundred forty".