31054403153541 has 8 divisors (see below), whose sum is σ = 43585127233120. Its totient is φ = 19613307254832.

The previous prime is 31054403153531. The next prime is 31054403153549. The reversal of 31054403153541 is 14535130445013.

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

It is not a de Polignac number, because 31054403153541 - 2⁵ = 31054403153509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31054403153541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31054403153549) 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, 272407045150 + ... + 272407045263.

It is an arithmetic number, because the mean of its divisors is an integer number (5448140904140).

Almost surely, 2^{31054403153541} is an apocalyptic number.

It is an amenable number.

31054403153541 is a deficient number, since it is larger than the sum of its proper divisors (12530724079579).

31054403153541 is a wasteful number, since it uses less digits than its factorization.

31054403153541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544814090435.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 31054403153541 its reverse (14535130445013), we get a palindrome (45589533598554).

The spelling of 31054403153541 in words is "thirty-one trillion, fifty-four billion, four hundred three million, one hundred fifty-three thousand, five hundred forty-one".