3423043132040 has 128 divisors (see below), whose sum is σ = 8842474771200. Its totient is φ = 1168238592000.

The previous prime is 3423043131947. The next prime is 3423043132079. The reversal of 3423043132040 is 402313403243.

It is a super-3 number, since 3×3423043132040³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3423043131994 and 3423043132012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124873856 + ... + 124901264.

It is an arithmetic number, because the mean of its divisors is an integer number (69081834150).

Almost surely, 2^{3423043132040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3423043132040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4421237385600).

3423043132040 is an abundant number, since it is smaller than the sum of its proper divisors (5419431639160).

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

3423043132040 is a wasteful number, since it uses less digits than its factorization.

3423043132040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29455 (or 29451 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 3423043132040 its reverse (402313403243), we get a palindrome (3825356535283).

The spelling of 3423043132040 in words is "three trillion, four hundred twenty-three billion, forty-three million, one hundred thirty-two thousand, forty".