141234431 has 8 divisors (see below), whose sum is σ = 152258064. Its totient is φ = 130233600.

The previous prime is 141234427. The next prime is 141234449. The reversal of 141234431 is 134432141.

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 141234431 - 2² = 141234427 is a prime.

It is a super-2 number, since 2×141234431² = 39894328999787522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141234397 and 141234406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141234451) 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, 8495 + ... + 18831.

It is an arithmetic number, because the mean of its divisors is an integer number (19032258).

Almost surely, 2^141234431 is an apocalyptic number.

141234431 is a deficient number, since it is larger than the sum of its proper divisors (11023633).

141234431 is a wasteful number, since it uses less digits than its factorization.

141234431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11401.

The product of its digits is 1152, while the sum is 23.

The square root of 141234431 is about 11884.2093132021. The cubic root of 141234431 is about 520.7710835953.

Adding to 141234431 its reverse (134432141), we get a palindrome (275666572).

The spelling of 141234431 in words is "one hundred forty-one million, two hundred thirty-four thousand, four hundred thirty-one".