7400005942 has 16 divisors (see below), whose sum is σ = 12687300000. Its totient is φ = 3171037248.

The previous prime is 7400005931. The next prime is 7400005969. The reversal of 7400005942 is 2495000047.

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, 103434 + ... + 159682.

It is an arithmetic number, because the mean of its divisors is an integer number (792956250).

Almost surely, 2^7400005942 is an apocalyptic number.

7400005942 is a deficient number, since it is larger than the sum of its proper divisors (5287294058).

7400005942 is a wasteful number, since it uses less digits than its factorization.

7400005942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65655.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7400005942 is about 86023.2872075928. The cubic root of 7400005942 is about 1948.6956819577.

Adding to 7400005942 its reverse (2495000047), we get a palindrome (9895005989).

The spelling of 7400005942 in words is "seven billion, four hundred million, five thousand, nine hundred forty-two".