43869342154 has 8 divisors (see below), whose sum is σ = 71786196288. Its totient is φ = 19940610060.

The previous prime is 43869342119. The next prime is 43869342199. The reversal of 43869342154 is 45124396834.

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

It is a junction number, because it is equal to n+sod(n) for n = 43869342098 and 43869342107.

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, 997030482 + ... + 997030525.

It is an arithmetic number, because the mean of its divisors is an integer number (8973274536).

Almost surely, 2^43869342154 is an apocalyptic number.

43869342154 is a deficient number, since it is larger than the sum of its proper divisors (27916854134).

43869342154 is a wasteful number, since it uses less digits than its factorization.

43869342154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994061020.

The product of its digits is 2488320, while the sum is 49.

The spelling of 43869342154 in words is "forty-three billion, eight hundred sixty-nine million, three hundred forty-two thousand, one hundred fifty-four".