141220557137 has 16 divisors (see below), whose sum is σ = 157245883200. Its totient is φ = 125753379840.

The previous prime is 141220557113. The next prime is 141220557167. The reversal of 141220557137 is 731755022141.

It is not a de Polignac number, because 141220557137 - 2⁶ = 141220557073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141220557137.

It is not an unprimeable number, because it can be changed into a prime (141220557167) 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, 569312 + ... + 778817.

It is an arithmetic number, because the mean of its divisors is an integer number (9827867700).

Almost surely, 2^141220557137 is an apocalyptic number.

It is an amenable number.

141220557137 is a deficient number, since it is larger than the sum of its proper divisors (16025326063).

141220557137 is a wasteful number, since it uses less digits than its factorization.

141220557137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348336.

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 141220557137 its reverse (731755022141), we get a palindrome (872975579278).

The spelling of 141220557137 in words is "one hundred forty-one billion, two hundred twenty million, five hundred fifty-seven thousand, one hundred thirty-seven".