1542312424 has 16 divisors (see below), whose sum is σ = 2893101120. Its totient is φ = 770818800.

The previous prime is 1542312419. The next prime is 1542312427. The reversal of 1542312424 is 4242132451.

It is a super-2 number, since 2×1542312424² = 4757455226449511552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1542312392 and 1542312401.

It is not an unprimeable number, because it can be changed into a prime (1542312427) 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, 22194 + ... + 59809.

It is an arithmetic number, because the mean of its divisors is an integer number (180818820).

Almost surely, 2^1542312424 is an apocalyptic number.

It is an amenable number.

1542312424 is a deficient number, since it is larger than the sum of its proper divisors (1350788696).

1542312424 is a wasteful number, since it uses less digits than its factorization.

1542312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84360 (or 84356 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 1542312424 is about 39272.2856986960. The cubic root of 1542312424 is about 1155.3780672967.

Adding to 1542312424 its reverse (4242132451), we get a palindrome (5784444875).

The spelling of 1542312424 in words is "one billion, five hundred forty-two million, three hundred twelve thousand, four hundred twenty-four".