773431042 has 8 divisors (see below), whose sum is σ = 1162766736. Its totient is φ = 385842132.

The previous prime is 773431027. The next prime is 773431069. The reversal of 773431042 is 240134377.

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 = 773430995 and 773431013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435588 + ... + 437359.

It is an arithmetic number, because the mean of its divisors is an integer number (145345842).

Almost surely, 2^773431042 is an apocalyptic number.

773431042 is a deficient number, since it is larger than the sum of its proper divisors (389335694).

773431042 is a wasteful number, since it uses less digits than its factorization.

773431042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873392.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 773431042 is about 27810.6282201607. The cubic root of 773431042 is about 917.9250029311.

It can be divided in two parts, 7734 and 31042, that multiplied together give a triangular number (240078828 = T₂₁₉₁₂).

The spelling of 773431042 in words is "seven hundred seventy-three million, four hundred thirty-one thousand, forty-two".