738142241 has 4 divisors (see below), whose sum is σ = 738597552. Its totient is φ = 737686932.

The previous prime is 738142219. The next prime is 738142259. The reversal of 738142241 is 142241837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 738142241 - 2¹⁸ = 737880097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738142198 and 738142207.

It is not an unprimeable number, because it can be changed into a prime (738142211) 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, 225215 + ... + 228468.

It is an arithmetic number, because the mean of its divisors is an integer number (184649388).

Almost surely, 2^738142241 is an apocalyptic number.

It is an amenable number.

738142241 is a deficient number, since it is larger than the sum of its proper divisors (455311).

738142241 is a wasteful number, since it uses less digits than its factorization.

738142241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455310.

The product of its digits is 10752, while the sum is 32.

The square root of 738142241 is about 27168.7732700613. The cubic root of 738142241 is about 903.7466206008.

The spelling of 738142241 in words is "seven hundred thirty-eight million, one hundred forty-two thousand, two hundred forty-one".