242011303504140 has 48 divisors (see below), whose sum is σ = 685245488588640. Its totient is φ = 63811220098560.

The previous prime is 242011303504097. The next prime is 242011303504183. The reversal of 242011303504140 is 41405303110242.

242011303504140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242011303504097) and next prime (242011303504183).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 242011303504098 and 242011303504107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22660229071 + ... + 22660239750.

It is an arithmetic number, because the mean of its divisors is an integer number (14275947678930).

Almost surely, 2^{242011303504140} is an apocalyptic number.

242011303504140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242011303504140 is an abundant number, since it is smaller than the sum of its proper divisors (443234185084500).

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

242011303504140 is a wasteful number, since it uses less digits than its factorization.

242011303504140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45320468922 (or 45320468920 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 242011303504140 its reverse (41405303110242), we get a palindrome (283416606614382).

The spelling of 242011303504140 in words is "two hundred forty-two trillion, eleven billion, three hundred three million, five hundred four thousand, one hundred forty".