240424134142 has 16 divisors (see below), whose sum is σ = 381899515392. Its totient is φ = 113126126080.

The previous prime is 240424134133. The next prime is 240424134173. The reversal of 240424134142 is 241431424042.

It is a happy number.

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, 188734 + ... + 718657.

It is an arithmetic number, because the mean of its divisors is an integer number (23868719712).

Almost surely, 2^240424134142 is an apocalyptic number.

240424134142 is a deficient number, since it is larger than the sum of its proper divisors (141475381250).

240424134142 is a wasteful number, since it uses less digits than its factorization.

240424134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915203.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 240424134142 its reverse (241431424042), we get a palindrome (481855558184).

The spelling of 240424134142 in words is "two hundred forty billion, four hundred twenty-four million, one hundred thirty-four thousand, one hundred forty-two".