742082679754 has 32 divisors (see below), whose sum is σ = 1237526876880. Its totient is φ = 331516219392.

The previous prime is 742082679743. The next prime is 742082679769. The reversal of 742082679754 is 457976280247.

742082679754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 494947425625 + 247135254129 = 703525^2 + 497127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 742082679692 and 742082679701.

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, 1812769 + ... + 2184100.

Almost surely, 2^742082679754 is an apocalyptic number.

742082679754 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

742082679754 is a deficient number, since it is larger than the sum of its proper divisors (495444197126).

742082679754 is a wasteful number, since it uses less digits than its factorization.

742082679754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997114.

The product of its (nonzero) digits is 47416320, while the sum is 61.

The spelling of 742082679754 in words is "seven hundred forty-two billion, eighty-two million, six hundred seventy-nine thousand, seven hundred fifty-four".