31054424120351 has 8 divisors (see below), whose sum is σ = 31454742580464. Its totient is φ = 30654728726400.

The previous prime is 31054424120339. The next prime is 31054424120359. The reversal of 31054424120351 is 15302142445013.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31054424120351 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 (31054424120359) 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, 155666216 + ... + 155865581.

It is an arithmetic number, because the mean of its divisors is an integer number (3931842822558).

Almost surely, 2^{31054424120351} is an apocalyptic number.

31054424120351 is a deficient number, since it is larger than the sum of its proper divisors (400318460113).

31054424120351 is a wasteful number, since it uses less digits than its factorization.

31054424120351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311533081.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 31054424120351 its reverse (15302142445013), we get a palindrome (46356566565364).

The spelling of 31054424120351 in words is "thirty-one trillion, fifty-four billion, four hundred twenty-four million, one hundred twenty thousand, three hundred fifty-one".