141431406 has 16 divisors (see below), whose sum is σ = 283941504. Its totient is φ = 46964024.

The previous prime is 141431387. The next prime is 141431431. The reversal of 141431406 is 604134141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43236 + ... + 46391.

It is an arithmetic number, because the mean of its divisors is an integer number (17746344).

Almost surely, 2^141431406 is an apocalyptic number.

141431406 is an abundant number, since it is smaller than the sum of its proper divisors (142510098).

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

141431406 is a wasteful number, since it uses less digits than its factorization.

141431406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89895.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 141431406 is about 11892.4936829918. The cubic root of 141431406 is about 521.0130718805.

Adding to 141431406 its reverse (604134141), we get a palindrome (745565547).

The spelling of 141431406 in words is "one hundred forty-one million, four hundred thirty-one thousand, four hundred six".