24620142 has 16 divisors (see below), whose sum is σ = 49537152. Its totient is φ = 8157240.

The previous prime is 24620137. The next prime is 24620147. The reversal of 24620142 is 24102642.

It is an interprime number because it is at equal distance from previous prime (24620137) and next prime (24620147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24620147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11284 + ... + 13287.

It is an arithmetic number, because the mean of its divisors is an integer number (3096072).

Almost surely, 2^24620142 is an apocalyptic number.

24620142 is an abundant number, since it is smaller than the sum of its proper divisors (24917010).

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

24620142 is a wasteful number, since it uses less digits than its factorization.

24620142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24743.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 24620142 is about 4961.8688011676. The cubic root of 24620142 is about 290.9132604812.

Adding to 24620142 its reverse (24102642), we get a palindrome (48722784).

The spelling of 24620142 in words is "twenty-four million, six hundred twenty thousand, one hundred forty-two".