141021430 has 32 divisors (see below), whose sum is σ = 284407200. Its totient is φ = 49893120.

The previous prime is 141021421. The next prime is 141021431. The reversal of 141021430 is 34120141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141021431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13255 + ... + 21394.

It is an arithmetic number, because the mean of its divisors is an integer number (8887725).

Almost surely, 2^141021430 is an apocalyptic number.

141021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141021430 is an abundant number, since it is smaller than the sum of its proper divisors (143385770).

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

141021430 is a wasteful number, since it uses less digits than its factorization.

141021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34704.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141021430 is about 11875.2444185372. The cubic root of 141021430 is about 520.5091536706.

Adding to 141021430 its reverse (34120141), we get a palindrome (175141571).

The spelling of 141021430 in words is "one hundred forty-one million, twenty-one thousand, four hundred thirty".