242738662353 has 16 divisors (see below), whose sum is σ = 361285453056. Its totient is φ = 143693076240.

The previous prime is 242738662301. The next prime is 242738662357. The reversal of 242738662353 is 353266837242.

It is not a de Polignac number, because 242738662353 - 2⁶ = 242738662289 is a prime.

It is a super-3 number, since 3×242738662353³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242738662296 and 242738662305.

It is not an unprimeable number, because it can be changed into a prime (242738662357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85530175 + ... + 85533012.

It is an arithmetic number, because the mean of its divisors is an integer number (22580340816).

Almost surely, 2^242738662353 is an apocalyptic number.

It is an amenable number.

242738662353 is a deficient number, since it is larger than the sum of its proper divisors (118546790703).

242738662353 is a wasteful number, since it uses less digits than its factorization.

242738662353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171063244.

The product of its digits is 8709120, while the sum is 51.

The spelling of 242738662353 in words is "two hundred forty-two billion, seven hundred thirty-eight million, six hundred sixty-two thousand, three hundred fifty-three".