141803431 has 8 divisors (see below), whose sum is σ = 176793984. Its totient is φ = 110496120.

The previous prime is 141803413. The next prime is 141803437. The reversal of 141803431 is 134308141.

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

It is not a de Polignac number, because 141803431 - 2⁵ = 141803399 is a prime.

It is a super-2 number, since 2×141803431² = 40216426086743522, 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 = 141803396 and 141803405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141803437) 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, 920725 + ... + 920878.

It is an arithmetic number, because the mean of its divisors is an integer number (22099248).

Almost surely, 2^141803431 is an apocalyptic number.

141803431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141803431 is a deficient number, since it is larger than the sum of its proper divisors (34990553).

141803431 is a wasteful number, since it uses less digits than its factorization.

141803431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841621.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 141803431 is about 11908.1245794625. The cubic root of 141803431 is about 521.4695008771.

The spelling of 141803431 in words is "one hundred forty-one million, eight hundred three thousand, four hundred thirty-one".