1430042886 has 48 divisors (see below), whose sum is σ = 3156302448. Its totient is φ = 467812800.

The previous prime is 1430042869. The next prime is 1430042891. The reversal of 1430042886 is 6882400341.

It is a self number, because there is not a number n which added to its sum of digits gives 1430042886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599416 + ... + 601796.

It is an arithmetic number, because the mean of its divisors is an integer number (65756301).

Almost surely, 2^1430042886 is an apocalyptic number.

1430042886 is an abundant number, since it is smaller than the sum of its proper divisors (1726259562).

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

1430042886 is a wasteful number, since it uses less digits than its factorization.

1430042886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2994 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1430042886 is about 37815.9078431287. The cubic root of 1430042886 is about 1126.6344337771.

The spelling of 1430042886 in words is "one billion, four hundred thirty million, forty-two thousand, eight hundred eighty-six".