125541350532442 has 16 divisors (see below), whose sum is σ = 205364624048640. Its totient is φ = 57208716697392.

The previous prime is 125541350532419. The next prime is 125541350532443. The reversal of 125541350532442 is 244235053145521.

It is a super-4 number, since 4×125541350532442⁴ (a number of 57 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125541350532392 and 125541350532401.

It is not an unprimeable number, because it can be changed into a prime (125541350532443) 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, 30560209858 + ... + 30560213965.

It is an arithmetic number, because the mean of its divisors is an integer number (12835289003040).

Almost surely, 2^{125541350532442} is an apocalyptic number.

125541350532442 is a deficient number, since it is larger than the sum of its proper divisors (79823273516198).

125541350532442 is a wasteful number, since it uses less digits than its factorization.

125541350532442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61120423917.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 125541350532442 in words is "one hundred twenty-five trillion, five hundred forty-one billion, three hundred fifty million, five hundred thirty-two thousand, four hundred forty-two".