1430940841 has 8 divisors (see below), whose sum is σ = 1567728864. Its totient is φ = 1295269920.

The previous prime is 1430940839. The next prime is 1430940851. The reversal of 1430940841 is 1480490341.

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 1430940841 - 2¹ = 1430940839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1430940797 and 1430940806.

It is not an unprimeable number, because it can be changed into a prime (1430940821) 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, 276591 + ... + 281716.

It is an arithmetic number, because the mean of its divisors is an integer number (195966108).

Almost surely, 2^1430940841 is an apocalyptic number.

1430940841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1430940841 is a deficient number, since it is larger than the sum of its proper divisors (136788023).

1430940841 is a wasteful number, since it uses less digits than its factorization.

1430940841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558551.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1430940841 is about 37827.7786950278. The cubic root of 1430940841 is about 1126.8701971838.

The spelling of 1430940841 in words is "one billion, four hundred thirty million, nine hundred forty thousand, eight hundred forty-one".