1542202214 has 16 divisors (see below), whose sum is σ = 2646873600. Its totient is φ = 660169224.

The previous prime is 1542202199. The next prime is 1542202219. The reversal of 1542202214 is 4122022451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542202214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542202219) 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 7 ways as a sum of consecutive naturals, for example, 52094 + ... + 76145.

It is an arithmetic number, because the mean of its divisors is an integer number (165429600).

Almost surely, 2^1542202214 is an apocalyptic number.

1542202214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1542202214 is a deficient number, since it is larger than the sum of its proper divisors (1104671386).

1542202214 is a wasteful number, since it uses less digits than its factorization.

1542202214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129107.

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

The square root of 1542202214 is about 39270.8825212778. The cubic root of 1542202214 is about 1155.3505464460.

Adding to 1542202214 its reverse (4122022451), we get a palindrome (5664224665).

The spelling of 1542202214 in words is "one billion, five hundred forty-two million, two hundred two thousand, two hundred fourteen".