544551602342 has 16 divisors (see below), whose sum is σ = 891196798464. Its totient is φ = 247492245000.

The previous prime is 544551602339. The next prime is 544551602363. The reversal of 544551602342 is 243206155445.

It is a super-2 number, since 2×544551602342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 544551602342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381634 + ... + 1731477.

It is an arithmetic number, because the mean of its divisors is an integer number (55699799904).

Almost surely, 2^544551602342 is an apocalyptic number.

544551602342 is a deficient number, since it is larger than the sum of its proper divisors (346645196122).

544551602342 is a wasteful number, since it uses less digits than its factorization.

544551602342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121075.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 544551602342 its reverse (243206155445), we get a palindrome (787757757787).

The spelling of 544551602342 in words is "five hundred forty-four billion, five hundred fifty-one million, six hundred two thousand, three hundred forty-two".