242550521401054 has 4 divisors (see below), whose sum is σ = 363825782101584. Its totient is φ = 121275260700526.

The previous prime is 242550521401043. The next prime is 242550521401057. The reversal of 242550521401054 is 450104125055242.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×242550521401054² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242550521400998 and 242550521401016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242550521401057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60637630350262 + ... + 60637630350265.

It is an arithmetic number, because the mean of its divisors is an integer number (90956445525396).

Almost surely, 2^{242550521401054} is an apocalyptic number.

242550521401054 is a deficient number, since it is larger than the sum of its proper divisors (121275260700530).

242550521401054 is a wasteful number, since it uses less digits than its factorization.

242550521401054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121275260700529.

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 242550521401054 its reverse (450104125055242), we get a palindrome (692654646456296).

The spelling of 242550521401054 in words is "two hundred forty-two trillion, five hundred fifty billion, five hundred twenty-one million, four hundred one thousand, fifty-four".