154241454342 has 128 divisors (see below), whose sum is σ = 338318830080. Its totient is φ = 46696366080.

The previous prime is 154241454329. The next prime is 154241454391. The reversal of 154241454342 is 243454142451.

It is a self number, because there is not a number n which added to its sum of digits gives 154241454342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76469718 + ... + 76471734.

It is an arithmetic number, because the mean of its divisors is an integer number (2643115860).

Almost surely, 2^154241454342 is an apocalyptic number.

154241454342 is an abundant number, since it is smaller than the sum of its proper divisors (184077375738).

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

154241454342 is a wasteful number, since it uses less digits than its factorization.

154241454342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326.

The product of its digits is 307200, while the sum is 39.

Adding to 154241454342 its reverse (243454142451), we get a palindrome (397695596793).

The spelling of 154241454342 in words is "one hundred fifty-four billion, two hundred forty-one million, four hundred fifty-four thousand, three hundred forty-two".