780141434147 has 8 divisors (see below), whose sum is σ = 814074226944. Its totient is φ = 746209774728.

The previous prime is 780141434141. The next prime is 780141434213. The reversal of 780141434147 is 741434141087.

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 780141434147 - 2¹⁴ = 780141417763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 780141434098 and 780141434107.

It is not an unprimeable number, because it can be changed into a prime (780141434141) 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, 1315208 + ... + 1813850.

It is an arithmetic number, because the mean of its divisors is an integer number (101759278368).

Almost surely, 2^780141434147 is an apocalyptic number.

780141434147 is a deficient number, since it is larger than the sum of its proper divisors (33932792797).

780141434147 is a wasteful number, since it uses less digits than its factorization.

780141434147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566689.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 780141434147 in words is "seven hundred eighty billion, one hundred forty-one million, four hundred thirty-four thousand, one hundred forty-seven".