2142134770874 has 8 divisors (see below), whose sum is σ = 3672231035808. Its totient is φ = 918057758940.

The previous prime is 2142134770847. The next prime is 2142134770891. The reversal of 2142134770874 is 4780774312412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76504813232 + ... + 76504813259.

It is an arithmetic number, because the mean of its divisors is an integer number (459028879476).

Almost surely, 2^{2142134770874} is an apocalyptic number.

2142134770874 is a deficient number, since it is larger than the sum of its proper divisors (1530096264934).

2142134770874 is a wasteful number, since it uses less digits than its factorization.

2142134770874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153009626500.

The product of its (nonzero) digits is 2107392, while the sum is 50.

The spelling of 2142134770874 in words is "two trillion, one hundred forty-two billion, one hundred thirty-four million, seven hundred seventy thousand, eight hundred seventy-four".