64154042106234 has 8 divisors (see below), whose sum is σ = 128308084212480. Its totient is φ = 21384680702076.

The previous prime is 64154042106229. The next prime is 64154042106277. The reversal of 64154042106234 is 43260124045146.

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

64154042106234 is an admirable number.

It is a super-2 number, since 2×64154042106234² (a number of 28 digits) contains 22 as substring.

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, 5346170175514 + ... + 5346170175525.

It is an arithmetic number, because the mean of its divisors is an integer number (16038510526560).

Almost surely, 2^{64154042106234} is an apocalyptic number.

64154042106234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64154042106234 is a wasteful number, since it uses less digits than its factorization.

64154042106234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692340351044.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 64154042106234 in words is "sixty-four trillion, one hundred fifty-four billion, forty-two million, one hundred six thousand, two hundred thirty-four".