1642234148108 has 24 divisors (see below), whose sum is σ = 2906909804400. Its totient is φ = 811740726720.

The previous prime is 1642234148099. The next prime is 1642234148111. The reversal of 1642234148108 is 8018414322461.

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, 6403691 + ... + 6655202.

It is an arithmetic number, because the mean of its divisors is an integer number (121121241850).

Almost surely, 2^{1642234148108} is an apocalyptic number.

It is an amenable number.

1642234148108 is a deficient number, since it is larger than the sum of its proper divisors (1264675656292).

1642234148108 is a wasteful number, since it uses less digits than its factorization.

1642234148108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13059257 (or 13059255 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 1642234148108 in words is "one trillion, six hundred forty-two billion, two hundred thirty-four million, one hundred forty-eight thousand, one hundred eight".