7740016142 has 8 divisors (see below), whose sum is σ = 11610486000. Its totient is φ = 3869854144.

The previous prime is 7740016099. The next prime is 7740016147. The reversal of 7740016142 is 2416100477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7740016099 and 7740016108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7740016147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159 + ... + 124437.

It is an arithmetic number, because the mean of its divisors is an integer number (1451310750).

Almost surely, 2^7740016142 is an apocalyptic number.

7740016142 is a deficient number, since it is larger than the sum of its proper divisors (3870469858).

7740016142 is a wasteful number, since it uses less digits than its factorization.

7740016142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153930.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7740016142 is about 87977.3615312485. The cubic root of 7740016142 is about 1978.0956541253.

The spelling of 7740016142 in words is "seven billion, seven hundred forty million, sixteen thousand, one hundred forty-two".