1432140424 has 32 divisors (see below), whose sum is σ = 3154717440. Its totient is φ = 600897600.

The previous prime is 1432140403. The next prime is 1432140433. The reversal of 1432140424 is 4240412341.

It is a super-3 number, since 3×1432140424³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624792 + ... + 627079.

It is an arithmetic number, because the mean of its divisors is an integer number (98584920).

Almost surely, 2^1432140424 is an apocalyptic number.

It is an amenable number.

1432140424 is an abundant number, since it is smaller than the sum of its proper divisors (1722577016).

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

1432140424 is a wasteful number, since it uses less digits than its factorization.

1432140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251901 (or 1251897 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1432140424 is about 37843.6312211183. The cubic root of 1432140424 is about 1127.1850009665.

Adding to 1432140424 its reverse (4240412341), we get a palindrome (5672552765).

It can be divided in two parts, 14321 and 40424, that added together give a palindrome (54745).

The spelling of 1432140424 in words is "one billion, four hundred thirty-two million, one hundred forty thousand, four hundred twenty-four".