155600143342 has 64 divisors (see below), whose sum is σ = 272903140224. Its totient is φ = 65161635840.

The previous prime is 155600143273. The next prime is 155600143381. The reversal of 155600143342 is 243341006551.

It is a super-2 number, since 2×155600143342² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 155600143298 and 155600143307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150628858 + ... + 150629890.

It is an arithmetic number, because the mean of its divisors is an integer number (4264111566).

Almost surely, 2^155600143342 is an apocalyptic number.

155600143342 is a deficient number, since it is larger than the sum of its proper divisors (117302996882).

155600143342 is a wasteful number, since it uses less digits than its factorization.

155600143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 155600143342 its reverse (243341006551), we get a palindrome (398941149893).

The spelling of 155600143342 in words is "one hundred fifty-five billion, six hundred million, one hundred forty-three thousand, three hundred forty-two".