1162026431 has 8 divisors (see below), whose sum is σ = 1185192864. Its totient is φ = 1138906080.

The previous prime is 1162026421. The next prime is 1162026443. The reversal of 1162026431 is 1346202611.

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 1162026431 - 2³⁰ = 88284607 is a prime.

It is a super-2 number, since 2×1162026431² = 2700610852685195522, 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 1162026431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162026421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41846 + ... + 63836.

It is an arithmetic number, because the mean of its divisors is an integer number (148149108).

Almost surely, 2^1162026431 is an apocalyptic number.

1162026431 is a deficient number, since it is larger than the sum of its proper divisors (23166433).

1162026431 is an equidigital number, since it uses as much as digits as its factorization.

1162026431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23041.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1162026431 is about 34088.5087822862. The cubic root of 1162026431 is about 1051.3290595599.

The spelling of 1162026431 in words is "one billion, one hundred sixty-two million, twenty-six thousand, four hundred thirty-one".