141698431 has 8 divisors (see below), whose sum is σ = 162352160. Its totient is φ = 121147488.

The previous prime is 141698411. The next prime is 141698441. The reversal of 141698431 is 134896141.

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

It is not a de Polignac number, because 141698431 - 2⁵ = 141698399 is a prime.

It is a super-2 number, since 2×141698431² = 40156890695723522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141698411) 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, 22716 + ... + 28273.

It is an arithmetic number, because the mean of its divisors is an integer number (20294020).

Almost surely, 2^141698431 is an apocalyptic number.

141698431 is a deficient number, since it is larger than the sum of its proper divisors (20653729).

141698431 is an equidigital number, since it uses as much as digits as its factorization.

141698431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51393.

The product of its digits is 20736, while the sum is 37.

The square root of 141698431 is about 11903.7150083493. The cubic root of 141698431 is about 521.3407597099.

It can be divided in two parts, 141698 and 431, that added together give a square (142129 = 377²).

The spelling of 141698431 in words is "one hundred forty-one million, six hundred ninety-eight thousand, four hundred thirty-one".