141973556 has 6 divisors (see below), whose sum is σ = 248453730. Its totient is φ = 70986776.

The previous prime is 141973543. The next prime is 141973561. The reversal of 141973556 is 655379141.

It can be written as a sum of positive squares in only one way, i.e., 137264656 + 4708900 = 11716^2 + 2170^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17746691 + ... + 17746698.

It is an arithmetic number, because the mean of its divisors is an integer number (41408955).

Almost surely, 2^141973556 is an apocalyptic number.

It is an amenable number.

141973556 is a deficient number, since it is larger than the sum of its proper divisors (106480174).

141973556 is a wasteful number, since it uses less digits than its factorization.

141973556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35493393 (or 35493391 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 141973556 is about 11915.2656705589. The cubic root of 141973556 is about 521.6779573862.

The spelling of 141973556 in words is "one hundred forty-one million, nine hundred seventy-three thousand, five hundred fifty-six".