1542041016 has 32 divisors (see below), whose sum is σ = 3892536960. Its totient is φ = 509022432.

The previous prime is 1542041009. The next prime is 1542041023. The reversal of 1542041016 is 6101402451.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1542041009) and next prime (1542041023).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 309430 + ... + 314373.

It is an arithmetic number, because the mean of its divisors is an integer number (121641780).

Almost surely, 2^1542041016 is an apocalyptic number.

It is an amenable number.

1542041016 is an abundant number, since it is smaller than the sum of its proper divisors (2350495944).

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

1542041016 is a wasteful number, since it uses less digits than its factorization.

1542041016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623915 (or 623911 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1542041016 is about 39268.8300818856. The cubic root of 1542041016 is about 1155.3102908762.

Adding to 1542041016 its reverse (6101402451), we get a palindrome (7643443467).

The spelling of 1542041016 in words is "one billion, five hundred forty-two million, forty-one thousand, sixteen".