141121257351 has 8 divisors (see below), whose sum is σ = 188172559344. Its totient is φ = 94075396800.

The previous prime is 141121257317. The next prime is 141121257373. The reversal of 141121257351 is 153752121141.

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

It is not a de Polignac number, because 141121257351 - 2⁶ = 141121257287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141121257301) 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, 1299456 + ... + 1403861.

It is an arithmetic number, because the mean of its divisors is an integer number (23521569918).

Almost surely, 2^141121257351 is an apocalyptic number.

141121257351 is a deficient number, since it is larger than the sum of its proper divisors (47051301993).

141121257351 is a wasteful number, since it uses less digits than its factorization.

141121257351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720721.

The product of its digits is 8400, while the sum is 33.

Adding to 141121257351 its reverse (153752121141), we get a palindrome (294873378492).

The spelling of 141121257351 in words is "one hundred forty-one billion, one hundred twenty-one million, two hundred fifty-seven thousand, three hundred fifty-one".