742044211 has 4 divisors (see below), whose sum is σ = 743519952. Its totient is φ = 740568472.

The previous prime is 742044209. The next prime is 742044253. The reversal of 742044211 is 112440247.

742044211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112440247 = 4013 ⋅28019.

It is a cyclic number.

It is not a de Polignac number, because 742044211 - 2¹ = 742044209 is a prime.

It is a super-2 number, since 2×742044211² = 1101259222157225042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742044311) 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, 737116 + ... + 738121.

It is an arithmetic number, because the mean of its divisors is an integer number (185879988).

Almost surely, 2^742044211 is an apocalyptic number.

742044211 is a deficient number, since it is larger than the sum of its proper divisors (1475741).

742044211 is a wasteful number, since it uses less digits than its factorization.

742044211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475740.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 742044211 is about 27240.4884500994. The cubic root of 742044211 is about 905.3362855949.

Adding to 742044211 its reverse (112440247), we get a palindrome (854484458).

The spelling of 742044211 in words is "seven hundred forty-two million, forty-four thousand, two hundred eleven".