303134242431 has 8 divisors (see below), whose sum is σ = 415102746544. Its totient is φ = 196627616640.

The previous prime is 303134242429. The next prime is 303134242441. The reversal of 303134242431 is 134242431303.

It is a happy number.

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

It is not a de Polignac number, because 303134242431 - 2¹ = 303134242429 is a prime.

It is a super-2 number, since 2×303134242431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303134242441) 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, 1365469450 + ... + 1365469671.

It is an arithmetic number, because the mean of its divisors is an integer number (51887843318).

Almost surely, 2^303134242431 is an apocalyptic number.

303134242431 is a deficient number, since it is larger than the sum of its proper divisors (111968504113).

303134242431 is a wasteful number, since it uses less digits than its factorization.

303134242431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730939161.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 303134242431 its reverse (134242431303), we get a palindrome (437376673734).

The spelling of 303134242431 in words is "three hundred three billion, one hundred thirty-four million, two hundred forty-two thousand, four hundred thirty-one".