141242111431 has 32 divisors (see below), whose sum is σ = 148153743360. Its totient is φ = 134534514816.

The previous prime is 141242111411. The next prime is 141242111443. The reversal of 141242111431 is 134111242141.

It is not a de Polignac number, because 141242111431 - 2¹³ = 141242103239 is a prime.

It is a super-2 number, since 2×141242111431² (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 = 141242111396 and 141242111405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141242111401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138608040 + ... + 138609058.

It is an arithmetic number, because the mean of its divisors is an integer number (4629804480).

Almost surely, 2^141242111431 is an apocalyptic number.

141242111431 is a deficient number, since it is larger than the sum of its proper divisors (6911631929).

141242111431 is a wasteful number, since it uses less digits than its factorization.

141242111431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its digits is 768, while the sum is 25.

Adding to 141242111431 its reverse (134111242141), we get a palindrome (275353353572).

The spelling of 141242111431 in words is "one hundred forty-one billion, two hundred forty-two million, one hundred eleven thousand, four hundred thirty-one".