1542201412232 has 16 divisors (see below), whose sum is σ = 3114060544140. Its totient is φ = 711785267136.

The previous prime is 1542201412223. The next prime is 1542201412237. The reversal of 1542201412232 is 2322141022451.

It can be written as a sum of positive squares in 2 ways, for example, as 1419705612196 + 122495800036 = 1191514^2 + 349994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1542201412195 and 1542201412204.

It is not an unprimeable number, because it can be changed into a prime (1542201412237) 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 3 ways as a sum of consecutive naturals, for example, 7414429763 + ... + 7414429970.

Almost surely, 2^{1542201412232} is an apocalyptic number.

It is an amenable number.

1542201412232 is an abundant number, since it is smaller than the sum of its proper divisors (1571859131908).

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

1542201412232 is a wasteful number, since it uses less digits than its factorization.

1542201412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828859752 (or 14828859748 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1542201412232 its reverse (2322141022451), we get a palindrome (3864342434683).

The spelling of 1542201412232 in words is "one trillion, five hundred forty-two billion, two hundred one million, four hundred twelve thousand, two hundred thirty-two".