24151434142 has 16 divisors (see below), whose sum is σ = 41238813312. Its totient is φ = 10500623320.

The previous prime is 24151434101. The next prime is 24151434157. The reversal of 24151434142 is 24143415142.

It is a happy number.

It is a super-2 number, since 2×24151434142² (a number of 22 digits) contains 22 as substring.

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, 23864548 + ... + 23865559.

It is an arithmetic number, because the mean of its divisors is an integer number (2577425832).

Almost surely, 2^24151434142 is an apocalyptic number.

24151434142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24151434142 is a deficient number, since it is larger than the sum of its proper divisors (17087379170).

24151434142 is a wasteful number, since it uses less digits than its factorization.

24151434142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47730143.

The product of its digits is 15360, while the sum is 31.

Adding to 24151434142 its reverse (24143415142), we get a palindrome (48294849284).

The spelling of 24151434142 in words is "twenty-four billion, one hundred fifty-one million, four hundred thirty-four thousand, one hundred forty-two".