4321523055131 has 16 divisors (see below), whose sum is σ = 4579902685440. Its totient is φ = 4066246072800.

The previous prime is 4321523055127. The next prime is 4321523055191. The reversal of 4321523055131 is 1315503251234.

It is a happy number.

It is not a de Polignac number, because 4321523055131 - 2² = 4321523055127 is a prime.

It is a super-2 number, since 2×4321523055131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4321523055091 and 4321523055100.

It is not an unprimeable number, because it can be changed into a prime (4321523055121) 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, 16547936 + ... + 16807058.

It is an arithmetic number, because the mean of its divisors is an integer number (286243917840).

Almost surely, 2^{4321523055131} is an apocalyptic number.

4321523055131 is a deficient number, since it is larger than the sum of its proper divisors (258379630309).

4321523055131 is a wasteful number, since it uses less digits than its factorization.

4321523055131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265106.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 4321523055131 in words is "four trillion, three hundred twenty-one billion, five hundred twenty-three million, fifty-five thousand, one hundred thirty-one".