3520243143130 has 32 divisors (see below), whose sum is σ = 7340843637504. Its totient is φ = 1190407072896.

The previous prime is 3520243143107. The next prime is 3520243143161. The reversal of 3520243143130 is 313413420253.

It is a happy number.

It is a super-2 number, since 2×3520243143130² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3520243143092 and 3520243143101.

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, 344441382 + ... + 344451601.

It is an arithmetic number, because the mean of its divisors is an integer number (229401363672).

Almost surely, 2^{3520243143130} is an apocalyptic number.

3520243143130 is an abundant number, since it is smaller than the sum of its proper divisors (3820600494374).

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

3520243143130 is a wasteful number, since it uses less digits than its factorization.

3520243143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688893070.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 3520243143130 its reverse (313413420253), we get a palindrome (3833656563383).

The spelling of 3520243143130 in words is "three trillion, five hundred twenty billion, two hundred forty-three million, one hundred forty-three thousand, one hundred thirty".