154102343043 has 12 divisors (see below), whose sum is σ = 225846960584. Its totient is φ = 93395359200.

The previous prime is 154102343039. The next prime is 154102343099. The reversal of 154102343043 is 340343201451.

It is not a de Polignac number, because 154102343043 - 2² = 154102343039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154102343043.

It is not an unprimeable number, because it can be changed into a prime (154102343543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212261818 + ... + 212262543.

Almost surely, 2^154102343043 is an apocalyptic number.

154102343043 is a deficient number, since it is larger than the sum of its proper divisors (71744617541).

154102343043 is a wasteful number, since it uses less digits than its factorization.

154102343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424524386 (or 424524375 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 154102343043 its reverse (340343201451), we get a palindrome (494445544494).

The spelling of 154102343043 in words is "one hundred fifty-four billion, one hundred two million, three hundred forty-three thousand, forty-three".