131424553050452 has 24 divisors (see below), whose sum is σ = 231498894455136. Its totient is φ = 65282988544928.

The previous prime is 131424553050451. The next prime is 131424553050457. The reversal of 131424553050452 is 254050355424131.

It is a happy number.

It is a super-2 number, since 2×131424553050452² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424553050451) 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, 121557278 + ... + 122633685.

It is an arithmetic number, because the mean of its divisors is an integer number (9645787268964).

Almost surely, 2^{131424553050452} is an apocalyptic number.

It is an amenable number.

131424553050452 is a deficient number, since it is larger than the sum of its proper divisors (100074341404684).

131424553050452 is a wasteful number, since it uses less digits than its factorization.

131424553050452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244191847 (or 244191845 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 131424553050452 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, five hundred fifty-three million, fifty thousand, four hundred fifty-two".