1432004121 has 24 divisors (see below), whose sum is σ = 2098796544. Its totient is φ = 940766400.

The previous prime is 1432004107. The next prime is 1432004153. The reversal of 1432004121 is 1214002341.

It is not a de Polignac number, because 1432004121 - 2²¹ = 1429906969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1432004094 and 1432004103.

It is not an unprimeable number, because it can be changed into a prime (1432005121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168445 + ... + 176741.

It is an arithmetic number, because the mean of its divisors is an integer number (87449856).

Almost surely, 2^1432004121 is an apocalyptic number.

It is an amenable number.

1432004121 is a deficient number, since it is larger than the sum of its proper divisors (666792423).

1432004121 is a wasteful number, since it uses less digits than its factorization.

1432004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8581 (or 8578 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1432004121 is about 37841.8303072143. The cubic root of 1432004121 is about 1127.1492401409.

Adding to 1432004121 its reverse (1214002341), we get a palindrome (2646006462).

The spelling of 1432004121 in words is "one billion, four hundred thirty-two million, four thousand, one hundred twenty-one".