154014140734 has 8 divisors (see below), whose sum is σ = 231170937840. Its totient is φ = 76957161456.

The previous prime is 154014140723. The next prime is 154014140741. The reversal of 154014140734 is 437041410451.

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

It is a self number, because there is not a number n which added to its sum of digits gives 154014140734.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 24950599 + ... + 24956770.

It is an arithmetic number, because the mean of its divisors is an integer number (28896367230).

Almost surely, 2^154014140734 is an apocalyptic number.

154014140734 is a deficient number, since it is larger than the sum of its proper divisors (77156797106).

154014140734 is a wasteful number, since it uses less digits than its factorization.

154014140734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49908914.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 154014140734 in words is "one hundred fifty-four billion, fourteen million, one hundred forty thousand, seven hundred thirty-four".