1432899441 has 6 divisors (see below), whose sum is σ = 2069743650. Its totient is φ = 955266288.

The previous prime is 1432899401. The next prime is 1432899443. The reversal of 1432899441 is 1449982341.

It can be written as a sum of positive squares in only one way, i.e., 986211216 + 446688225 = 31404^2 + 21135^2 .

It is not a de Polignac number, because 1432899441 - 2⁷ = 1432899313 is a prime.

It is a super-2 number, since 2×1432899441² = 4106401616036224962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1432899443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79605516 + ... + 79605533.

It is an arithmetic number, because the mean of its divisors is an integer number (344957275).

Almost surely, 2^1432899441 is an apocalyptic number.

It is an amenable number.

1432899441 is a deficient number, since it is larger than the sum of its proper divisors (636844209).

1432899441 is a wasteful number, since it uses less digits than its factorization.

1432899441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159211055 (or 159211052 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1432899441 is about 37853.6582248004. The cubic root of 1432899441 is about 1127.3840972432.

The spelling of 1432899441 in words is "one billion, four hundred thirty-two million, eight hundred ninety-nine thousand, four hundred forty-one".