141161604534 has 12 divisors (see below), whose sum is σ = 305850143196. Its totient is φ = 47053868172.

The previous prime is 141161604533. The next prime is 141161604589. The reversal of 141161604534 is 435406161141.

141161604534 is a `hidden beast` number, since 1 + 4 + 1 + 1 + 61 + 60 + 4 + 534 = 666.

It is a super-2 number, since 2×141161604534² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141161604533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3921155664 + ... + 3921155699.

It is an arithmetic number, because the mean of its divisors is an integer number (25487511933).

Almost surely, 2^141161604534 is an apocalyptic number.

141161604534 is an abundant number, since it is smaller than the sum of its proper divisors (164688538662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141161604534 is a wasteful number, since it uses less digits than its factorization.

141161604534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842311371 (or 7842311368 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 141161604534 its reverse (435406161141), we get a palindrome (576567765675).

The spelling of 141161604534 in words is "one hundred forty-one billion, one hundred sixty-one million, six hundred four thousand, five hundred thirty-four".