3642130520141 has 4 divisors (see below), whose sum is σ = 3856373491932. Its totient is φ = 3427887548352.

The previous prime is 3642130520123. The next prime is 3642130520143. The reversal of 3642130520141 is 1410250312463.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2293849586116 + 1348280934025 = 1514546^2 + 1161155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3642130520141 is a prime.

It is a super-2 number, since 2×3642130520141² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3642130520098 and 3642130520107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642130520143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107121485870 + ... + 107121485903.

It is an arithmetic number, because the mean of its divisors is an integer number (964093372983).

Almost surely, 2^{3642130520141} is an apocalyptic number.

It is an amenable number.

3642130520141 is a deficient number, since it is larger than the sum of its proper divisors (214242971791).

3642130520141 is a wasteful number, since it uses less digits than its factorization.

3642130520141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214242971790.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 3642130520141 in words is "three trillion, six hundred forty-two billion, one hundred thirty million, five hundred twenty thousand, one hundred forty-one".