142054102134 has 64 divisors (see below), whose sum is σ = 367579399680. Its totient is φ = 39821090400.

The previous prime is 142054102111. The next prime is 142054102139. The reversal of 142054102134 is 431201450241.

142054102134 is a `hidden beast` number, since 1 + 420 + 5 + 4 + 102 + 134 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 142054102098 and 142054102107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142054102139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3525292 + ... + 3565359.

It is an arithmetic number, because the mean of its divisors is an integer number (5743428120).

Almost surely, 2^142054102134 is an apocalyptic number.

142054102134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142054102134 is an abundant number, since it is smaller than the sum of its proper divisors (225525297546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142054102134 is a wasteful number, since it uses less digits than its factorization.

142054102134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090722 (or 7090716 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 142054102134 its reverse (431201450241), we get a palindrome (573255552375).

The spelling of 142054102134 in words is "one hundred forty-two billion, fifty-four million, one hundred two thousand, one hundred thirty-four".