141535231320 has 128 divisors (see below), whose sum is σ = 485435543040. Its totient is φ = 32339450880.

The previous prime is 141535231291. The next prime is 141535231337. The reversal of 141535231320 is 23132535141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2467284 + ... + 2523996.

It is an arithmetic number, because the mean of its divisors is an integer number (3792465180).

Almost surely, 2^141535231320 is an apocalyptic number.

141535231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141535231320 is an abundant number, since it is smaller than the sum of its proper divisors (343900311720).

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

141535231320 is a wasteful number, since it uses less digits than its factorization.

141535231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59705 (or 59701 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 141535231320 its reverse (23132535141), we get a palindrome (164667766461).

The spelling of 141535231320 in words is "one hundred forty-one billion, five hundred thirty-five million, two hundred thirty-one thousand, three hundred twenty".