140002415042 has 32 divisors (see below), whose sum is σ = 240774653952. Its totient is φ = 59808721104.

The previous prime is 140002415017. The next prime is 140002415081. The reversal of 140002415042 is 240514200041.

It is a junction number, because it is equal to n+sod(n) for n = 140002414999 and 140002415017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5600423 + ... + 5625365.

It is an arithmetic number, because the mean of its divisors is an integer number (7524207936).

Almost surely, 2^140002415042 is an apocalyptic number.

140002415042 is a deficient number, since it is larger than the sum of its proper divisors (100772238910).

140002415042 is a wasteful number, since it uses less digits than its factorization.

140002415042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26222.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 140002415042 its reverse (240514200041), we get a palindrome (380516615083).

The spelling of 140002415042 in words is "one hundred forty billion, two million, four hundred fifteen thousand, forty-two".