54340145342 has 12 divisors (see below), whose sum is σ = 94818008880. Its totient is φ = 23288633676.

The previous prime is 54340145323. The next prime is 54340145347. The reversal of 54340145342 is 24354104345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54340145347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277245542 + ... + 277245737.

It is an arithmetic number, because the mean of its divisors is an integer number (7901500740).

Almost surely, 2^54340145342 is an apocalyptic number.

54340145342 is a deficient number, since it is larger than the sum of its proper divisors (40477863538).

54340145342 is a wasteful number, since it uses less digits than its factorization.

54340145342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554491295 (or 554491288 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 54340145342 its reverse (24354104345), we get a palindrome (78694249687).

The spelling of 54340145342 in words is "fifty-four billion, three hundred forty million, one hundred forty-five thousand, three hundred forty-two".