1043400142 has 8 divisors (see below), whose sum is σ = 1568732832. Its totient is φ = 520489200.

The previous prime is 1043400097. The next prime is 1043400161. The reversal of 1043400142 is 2410043401.

1043400142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604359 + ... + 606082.

It is an arithmetic number, because the mean of its divisors is an integer number (196091604).

Almost surely, 2^1043400142 is an apocalyptic number.

1043400142 is a deficient number, since it is larger than the sum of its proper divisors (525332690).

1043400142 is a wasteful number, since it uses less digits than its factorization.

1043400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210874.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1043400142 is about 32301.7049395229. The cubic root of 1043400142 is about 1014.2623328095.

Adding to 1043400142 its reverse (2410043401), we get a palindrome (3453443543).

The spelling of 1043400142 in words is "one billion, forty-three million, four hundred thousand, one hundred forty-two".