242152012051501 has 4 divisors (see below), whose sum is σ = 244503002459872. Its totient is φ = 239801021643132.

The previous prime is 242152012051463. The next prime is 242152012051531. The reversal of 242152012051501 is 105150210251242.

242152012051501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242152012051501 - 2⁷ = 242152012051373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242152012051531) 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, 1175495204031 + ... + 1175495204236.

It is an arithmetic number, because the mean of its divisors is an integer number (61125750614968).

Almost surely, 2^{242152012051501} is an apocalyptic number.

It is an amenable number.

242152012051501 is a deficient number, since it is larger than the sum of its proper divisors (2350990408371).

242152012051501 is a wasteful number, since it uses less digits than its factorization.

242152012051501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350990408370.

The product of its (nonzero) digits is 8000, while the sum is 31.

The spelling of 242152012051501 in words is "two hundred forty-two trillion, one hundred fifty-two billion, twelve million, fifty-one thousand, five hundred one".