141935261957 has 8 divisors (see below), whose sum is σ = 145872145536. Its totient is φ = 138003683472.

The previous prime is 141935261929. The next prime is 141935261959. The reversal of 141935261957 is 759162539141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141935261957 - 2⁶ = 141935261893 is a prime.

It is a super-2 number, since 2×141935261957² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141935261899 and 141935261908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141935261959) 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, 1271993 + ... + 1379070.

It is an arithmetic number, because the mean of its divisors is an integer number (18234018192).

Almost surely, 2^141935261957 is an apocalyptic number.

It is an amenable number.

141935261957 is a deficient number, since it is larger than the sum of its proper divisors (3936883579).

141935261957 is a wasteful number, since it uses less digits than its factorization.

141935261957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652547.

The product of its digits is 2041200, while the sum is 53.

The spelling of 141935261957 in words is "one hundred forty-one billion, nine hundred thirty-five million, two hundred sixty-one thousand, nine hundred fifty-seven".