1241532202042 has 8 divisors (see below), whose sum is σ = 2031598148832. Its totient is φ = 564332819100.

The previous prime is 1241532202037. The next prime is 1241532202067. The reversal of 1241532202042 is 2402022351421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1241532202042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28216640934 + ... + 28216640977.

It is an arithmetic number, because the mean of its divisors is an integer number (253949768604).

Almost surely, 2^{1241532202042} is an apocalyptic number.

1241532202042 is a deficient number, since it is larger than the sum of its proper divisors (790065946790).

1241532202042 is a wasteful number, since it uses less digits than its factorization.

1241532202042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56433281924.

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

Adding to 1241532202042 its reverse (2402022351421), we get a palindrome (3643554553463).

The spelling of 1241532202042 in words is "one trillion, two hundred forty-one billion, five hundred thirty-two million, two hundred two thousand, forty-two".