1454200142 has 8 divisors (see below), whose sum is σ = 2251664832. Its totient is φ = 703645200.

The previous prime is 1454200141. The next prime is 1454200147. The reversal of 1454200142 is 2410024541.

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

It is a super-2 number, since 2×1454200142² = 4229396105985640328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11727359 + ... + 11727482.

It is an arithmetic number, because the mean of its divisors is an integer number (281458104).

Almost surely, 2^1454200142 is an apocalyptic number.

1454200142 is a deficient number, since it is larger than the sum of its proper divisors (797464690).

1454200142 is a wasteful number, since it uses less digits than its factorization.

1454200142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23454874.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1454200142 is about 38133.9762154434. The cubic root of 1454200142 is about 1132.9430012403.

Adding to 1454200142 its reverse (2410024541), we get a palindrome (3864224683).

The spelling of 1454200142 in words is "one billion, four hundred fifty-four million, two hundred thousand, one hundred forty-two".