946981836927142 has 16 divisors (see below), whose sum is σ = 1447275389808240. Its totient is φ = 464556722567392.

The previous prime is 946981836927029. The next prime is 946981836927151. The reversal of 946981836927142 is 241729638189649.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145001784 + ... + 151391812.

It is an arithmetic number, because the mean of its divisors is an integer number (90454711863015).

Almost surely, 2^{946981836927142} is an apocalyptic number.

946981836927142 is a deficient number, since it is larger than the sum of its proper divisors (500293552881098).

946981836927142 is a wasteful number, since it uses less digits than its factorization.

946981836927142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788167.

The product of its digits is 2257403904, while the sum is 79.

The spelling of 946981836927142 in words is "nine hundred forty-six trillion, nine hundred eighty-one billion, eight hundred thirty-six million, nine hundred twenty-seven thousand, one hundred forty-two".