7442231351 has 8 divisors (see below), whose sum is σ = 7473649344. Its totient is φ = 7410854880.

The previous prime is 7442231347. The next prime is 7442231413. The reversal of 7442231351 is 1531322447.

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

It is a cyclic number.

It is not a de Polignac number, because 7442231351 - 2² = 7442231347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442231311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379241 + ... + 398381.

It is an arithmetic number, because the mean of its divisors is an integer number (934206168).

Almost surely, 2^7442231351 is an apocalyptic number.

7442231351 is a deficient number, since it is larger than the sum of its proper divisors (31417993).

7442231351 is a wasteful number, since it uses less digits than its factorization.

7442231351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20761.

The product of its digits is 20160, while the sum is 32.

The square root of 7442231351 is about 86268.3681948372. The cubic root of 7442231351 is about 1952.3951590669.

Adding to 7442231351 its reverse (1531322447), we get a palindrome (8973553798).

The spelling of 7442231351 in words is "seven billion, four hundred forty-two million, two hundred thirty-one thousand, three hundred fifty-one".