4035531321340 has 24 divisors (see below), whose sum is σ = 8766843906240. Its totient is φ = 1558550027328.

The previous prime is 4035531321329. The next prime is 4035531321347. The reversal of 4035531321340 is 431231355304.

It is a junction number, because it is equal to n+sod(n) for n = 4035531321296 and 4035531321305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4035531321347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478905732 + ... + 3478906891.

It is an arithmetic number, because the mean of its divisors is an integer number (365285162760).

Almost surely, 2^{4035531321340} is an apocalyptic number.

It is an amenable number.

4035531321340 is an abundant number, since it is smaller than the sum of its proper divisors (4731312584900).

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

4035531321340 is a wasteful number, since it uses less digits than its factorization.

4035531321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6957812661 (or 6957812659 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 4035531321340 its reverse (431231355304), we get a palindrome (4466762676644).

The spelling of 4035531321340 in words is "four trillion, thirty-five billion, five hundred thirty-one million, three hundred twenty-one thousand, three hundred forty".