154141694420 has 24 divisors (see below), whose sum is σ = 369940066944. Its totient is φ = 52848580896.

The previous prime is 154141694419. The next prime is 154141694437. The reversal of 154141694420 is 24496141451.

It is a congruent number.

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, 550505912 + ... + 550506191.

It is an arithmetic number, because the mean of its divisors is an integer number (15414169456).

Almost surely, 2^154141694420 is an apocalyptic number.

154141694420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154141694420 is an abundant number, since it is smaller than the sum of its proper divisors (215798372524).

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

154141694420 is a wasteful number, since it uses less digits than its factorization.

154141694420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101012119 (or 1101012117 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 154141694420 in words is "one hundred fifty-four billion, one hundred forty-one million, six hundred ninety-four thousand, four hundred twenty".