141521340435 has 16 divisors (see below), whose sum is σ = 227449549824. Its totient is φ = 75139579872.

The previous prime is 141521340371. The next prime is 141521340481. The reversal of 141521340435 is 534043125141.

It is not a de Polignac number, because 141521340435 - 2⁶ = 141521340371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141521340396 and 141521340405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21150817 + ... + 21157506.

It is an arithmetic number, because the mean of its divisors is an integer number (14215596864).

Almost surely, 2^141521340435 is an apocalyptic number.

141521340435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141521340435 is a deficient number, since it is larger than the sum of its proper divisors (85928209389).

141521340435 is a wasteful number, since it uses less digits than its factorization.

141521340435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42308554.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 141521340435 its reverse (534043125141), we get a palindrome (675564465576).

The spelling of 141521340435 in words is "one hundred forty-one billion, five hundred twenty-one million, three hundred forty thousand, four hundred thirty-five".