1430112157 has 8 divisors (see below), whose sum is σ = 1440400640. Its totient is φ = 1419858720.

The previous prime is 1430112139. The next prime is 1430112169. The reversal of 1430112157 is 7512110341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430112157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430112457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76057 + ... + 92977.

It is an arithmetic number, because the mean of its divisors is an integer number (180050080).

Almost surely, 2^1430112157 is an apocalyptic number.

It is an amenable number.

1430112157 is a deficient number, since it is larger than the sum of its proper divisors (10288483).

1430112157 is a wasteful number, since it uses less digits than its factorization.

1430112157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1430112157 is about 37816.8237296577. The cubic root of 1430112157 is about 1126.6526248012.

Adding to 1430112157 its reverse (7512110341), we get a palindrome (8942222498).

The spelling of 1430112157 in words is "one billion, four hundred thirty million, one hundred twelve thousand, one hundred fifty-seven".