141031404 has 36 divisors (see below), whose sum is σ = 360180184. Its totient is φ = 46524672.

The previous prime is 141031391. The next prime is 141031409. The reversal of 141031404 is 404130141.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×141031404³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (141031409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16702 + ... + 23685.

Almost surely, 2^141031404 is an apocalyptic number.

It is an amenable number.

141031404 is an abundant number, since it is smaller than the sum of its proper divisors (219148780).

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

141031404 is a wasteful number, since it uses less digits than its factorization.

141031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40494 (or 40489 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141031404 is about 11875.6643603632. The cubic root of 141031404 is about 520.5214247037.

Adding to 141031404 its reverse (404130141), we get a palindrome (545161545).

The spelling of 141031404 in words is "one hundred forty-one million, thirty-one thousand, four hundred four".