142555042334 has 16 divisors (see below), whose sum is σ = 220404676128. Its totient is φ = 69100726752.

The previous prime is 142555042321. The next prime is 142555042351. The reversal of 142555042334 is 433240555241.

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, 3456794 + ... + 3497789.

It is an arithmetic number, because the mean of its divisors is an integer number (13775292258).

Almost surely, 2^142555042334 is an apocalyptic number.

142555042334 is a deficient number, since it is larger than the sum of its proper divisors (77849633794).

142555042334 is a wasteful number, since it uses less digits than its factorization.

142555042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954899.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 142555042334 its reverse (433240555241), we get a palindrome (575795597575).

The spelling of 142555042334 in words is "one hundred forty-two billion, five hundred fifty-five million, forty-two thousand, three hundred thirty-four".