141434777 has 8 divisors (see below), whose sum is σ = 155026272. Its totient is φ = 127965600.

The previous prime is 141434737. The next prime is 141434779. The reversal of 141434777 is 777434141.

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

It is a cyclic number.

It is not a de Polignac number, because 141434777 - 2²⁰ = 140386201 is a prime.

It is a super-2 number, since 2×141434777² = 40007592290079458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141434777.

It is not an unprimeable number, because it can be changed into a prime (141434779) 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, 28148 + ... + 32789.

It is an arithmetic number, because the mean of its divisors is an integer number (19378284).

Almost surely, 2^141434777 is an apocalyptic number.

It is an amenable number.

141434777 is a deficient number, since it is larger than the sum of its proper divisors (13591495).

141434777 is a wasteful number, since it uses less digits than its factorization.

141434777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61159.

The product of its digits is 65856, while the sum is 38.

The square root of 141434777 is about 11892.6354102024. The cubic root of 141434777 is about 521.0172112749.

The spelling of 141434777 in words is "one hundred forty-one million, four hundred thirty-four thousand, seven hundred seventy-seven".