242103011424 has 48 divisors (see below), whose sum is σ = 663151732992. Its totient is φ = 77192263808.

The previous prime is 242103011417. The next prime is 242103011431. The reversal of 242103011424 is 424110301242.

It is an interprime number because it is at equal distance from previous prime (242103011417) and next prime (242103011431).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×242103011424² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 242103011394 and 242103011403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54821844 + ... + 54826259.

It is an arithmetic number, because the mean of its divisors is an integer number (13815661104).

Almost surely, 2^242103011424 is an apocalyptic number.

242103011424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242103011424 is an abundant number, since it is smaller than the sum of its proper divisors (421048721568).

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

242103011424 is a wasteful number, since it uses less digits than its factorization.

242103011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109648139 (or 109648131 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 242103011424 its reverse (424110301242), we get a palindrome (666213312666).

The spelling of 242103011424 in words is "two hundred forty-two billion, one hundred three million, eleven thousand, four hundred twenty-four".