1054432142 has 16 divisors (see below), whose sum is σ = 1639589040. Its totient is φ = 508169088.

The previous prime is 1054432133. The next prime is 1054432163. The reversal of 1054432142 is 2412344501.

It is a super-2 number, since 2×1054432142² = 2223654284165416328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58667 + ... + 74502.

It is an arithmetic number, because the mean of its divisors is an integer number (102474315).

Almost surely, 2^1054432142 is an apocalyptic number.

1054432142 is a deficient number, since it is larger than the sum of its proper divisors (585156898).

1054432142 is a wasteful number, since it uses less digits than its factorization.

1054432142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133315.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1054432142 is about 32472.0209103160. The cubic root of 1054432142 is about 1017.8244486880.

Adding to 1054432142 its reverse (2412344501), we get a palindrome (3466776643).

The spelling of 1054432142 in words is "one billion, fifty-four million, four hundred thirty-two thousand, one hundred forty-two".