1542230113124 has 12 divisors (see below), whose sum is σ = 2699344242924. Its totient is φ = 770988900864.

The previous prime is 1542230113121. The next prime is 1542230113147. The reversal of 1542230113124 is 4213110322451.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1270507700224 + 271722412900 = 1127168^2 + 521270^2 .

It is not an unprimeable number, because it can be changed into a prime (1542230113121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31511417 + ... + 31560320.

It is an arithmetic number, because the mean of its divisors is an integer number (224945353577).

Almost surely, 2^{1542230113124} is an apocalyptic number.

It is an amenable number.

1542230113124 is a deficient number, since it is larger than the sum of its proper divisors (1157114129800).

1542230113124 is a wasteful number, since it uses less digits than its factorization.

1542230113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63077854 (or 63077852 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1542230113124 its reverse (4213110322451), we get a palindrome (5755340435575).

The spelling of 1542230113124 in words is "one trillion, five hundred forty-two billion, two hundred thirty million, one hundred thirteen thousand, one hundred twenty-four".