1426151232 has 112 divisors (see below), whose sum is σ = 4573828800. Its totient is φ = 432161280.

The previous prime is 1426151203. The next prime is 1426151261. The reversal of 1426151232 is 2321516241.

1426151232 is a `hidden beast` number, since 1 + 4 + 2 + 615 + 12 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (1426151203) and next prime (1426151261).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1426151196 and 1426151205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18507 + ... + 56522.

Almost surely, 2^1426151232 is an apocalyptic number.

1426151232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426151232 is an abundant number, since it is smaller than the sum of its proper divisors (3147677568).

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

1426151232 is a wasteful number, since it uses less digits than its factorization.

1426151232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75061 (or 75045 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1426151232 is about 37764.4175382065. The cubic root of 1426151232 is about 1125.6115146507.

Adding to 1426151232 its reverse (2321516241), we get a palindrome (3747667473).

The spelling of 1426151232 in words is "one billion, four hundred twenty-six million, one hundred fifty-one thousand, two hundred thirty-two".