743960042 has 24 divisors (see below), whose sum is σ = 1313788896. Its totient is φ = 314995128.

The previous prime is 743960033. The next prime is 743960051. The reversal of 743960042 is 240069347.

It is an interprime number because it is at equal distance from previous prime (743960033) and next prime (743960051).

It is a junction number, because it is equal to n+sod(n) for n = 743959984 and 743960011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37598 + ... + 53865.

It is an arithmetic number, because the mean of its divisors is an integer number (54741204).

Almost surely, 2^743960042 is an apocalyptic number.

743960042 is a deficient number, since it is larger than the sum of its proper divisors (569828854).

743960042 is a wasteful number, since it uses less digits than its factorization.

743960042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91562 (or 91555 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 743960042 is about 27275.6309184591. The cubic root of 743960042 is about 906.1147570707.

The spelling of 743960042 in words is "seven hundred forty-three million, nine hundred sixty thousand, forty-two".