2142601146434 has 128 divisors (see below), whose sum is σ = 3944175206400. Its totient is φ = 853660684800.

The previous prime is 2142601146373. The next prime is 2142601146479. The reversal of 2142601146434 is 4346411062412.

It is a super-2 number, since 2×2142601146434² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286401974 + ... + 286409454.

It is an arithmetic number, because the mean of its divisors is an integer number (30813868800).

Almost surely, 2^{2142601146434} is an apocalyptic number.

2142601146434 is a deficient number, since it is larger than the sum of its proper divisors (1801574059966).

2142601146434 is a wasteful number, since it uses less digits than its factorization.

2142601146434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 2142601146434 in words is "two trillion, one hundred forty-two billion, six hundred one million, one hundred forty-six thousand, four hundred thirty-four".