1432451442 has 16 divisors (see below), whose sum is σ = 2913461280. Its totient is φ = 469390752.

The previous prime is 1432451429. The next prime is 1432451443. The reversal of 1432451442 is 2441542341.

It is not an unprimeable number, because it can be changed into a prime (1432451443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022883 + ... + 2023590.

It is an arithmetic number, because the mean of its divisors is an integer number (182091330).

Almost surely, 2^1432451442 is an apocalyptic number.

1432451442 is an abundant number, since it is smaller than the sum of its proper divisors (1481009838).

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

1432451442 is a wasteful number, since it uses less digits than its factorization.

1432451442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046537.

The product of its digits is 15360, while the sum is 30.

The square root of 1432451442 is about 37847.7402495843. The cubic root of 1432451442 is about 1127.2665919994.

Adding to 1432451442 its reverse (2441542341), we get a palindrome (3873993783).

The spelling of 1432451442 in words is "one billion, four hundred thirty-two million, four hundred fifty-one thousand, four hundred forty-two".