242103401423400 has 96 divisors (see below), whose sum is σ = 818749684836000. Its totient is φ = 58691733676800.

The previous prime is 242103401423383. The next prime is 242103401423461. The reversal of 242103401423400 is 4324104301242.

It is a super-2 number, since 2×242103401423400² (a number of 30 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18341160175 + ... + 18341173374.

It is an arithmetic number, because the mean of its divisors is an integer number (8528642550375).

Almost surely, 2^{242103401423400} is an apocalyptic number.

242103401423400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242103401423400 is an abundant number, since it is smaller than the sum of its proper divisors (576646283412600).

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

242103401423400 is a wasteful number, since it uses less digits than its factorization.

242103401423400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36682333579 (or 36682333570 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 242103401423400 its reverse (4324104301242), we get a palindrome (246427505724642).

The spelling of 242103401423400 in words is "two hundred forty-two trillion, one hundred three billion, four hundred one million, four hundred twenty-three thousand, four hundred".