742791280862 has 8 divisors (see below), whose sum is σ = 1140098245176. Its totient is φ = 362758532472.

The previous prime is 742791280853. The next prime is 742791280867. The reversal of 742791280862 is 268082197247.

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

It is a super-2 number, since 2×742791280862² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742791280798 and 742791280807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742791280867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4318553873 + ... + 4318554044.

It is an arithmetic number, because the mean of its divisors is an integer number (142512280647).

Almost surely, 2^742791280862 is an apocalyptic number.

742791280862 is a deficient number, since it is larger than the sum of its proper divisors (397306964314).

742791280862 is a wasteful number, since it uses less digits than its factorization.

742791280862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637107962.

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 742791280862 in words is "seven hundred forty-two billion, seven hundred ninety-one million, two hundred eighty thousand, eight hundred sixty-two".