1542441102 has 8 divisors (see below), whose sum is σ = 3084882216. Its totient is φ = 514147032.

The previous prime is 1542441101. The next prime is 1542441107. The reversal of 1542441102 is 2011442451.

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

1542441102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542441101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 128536753 + ... + 128536764.

It is an arithmetic number, because the mean of its divisors is an integer number (385610277).

Almost surely, 2^1542441102 is an apocalyptic number.

1542441102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1542441102 is a wasteful number, since it uses less digits than its factorization.

1542441102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257073522.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1542441102 is about 39273.9239445207. The cubic root of 1542441102 is about 1155.4101981850.

Adding to 1542441102 its reverse (2011442451), we get a palindrome (3553883553).

The spelling of 1542441102 in words is "one billion, five hundred forty-two million, four hundred forty-one thousand, one hundred two".