20241342 has 24 divisors (see below), whose sum is σ = 47843640. Its totient is φ = 6133680.

The previous prime is 20241341. The next prime is 20241343. The reversal of 20241342 is 24314202.

It is an interprime number because it is at equal distance from previous prime (20241341) and next prime (20241343).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50917 + ... + 51312.

It is an arithmetic number, because the mean of its divisors is an integer number (1993485).

Almost surely, 2^20241342 is an apocalyptic number.

20241342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20241342 is an abundant number, since it is smaller than the sum of its proper divisors (27602298).

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

20241342 is a wasteful number, since it uses less digits than its factorization.

20241342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102248 (or 102245 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 20241342 is about 4499.0378971509. The cubic root of 20241342 is about 272.5292373870.

Adding to 20241342 its reverse (24314202), we get a palindrome (44555544).

The spelling of 20241342 in words is "twenty million, two hundred forty-one thousand, three hundred forty-two".