154413134020424 has 32 divisors (see below), whose sum is σ = 292512705391200. Its totient is φ = 76409763816960.

The previous prime is 154413134020403. The next prime is 154413134020451. The reversal of 154413134020424 is 424020431314451.

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, 70924139 + ... + 73068869.

It is an arithmetic number, because the mean of its divisors is an integer number (9141022043475).

Almost surely, 2^{154413134020424} is an apocalyptic number.

It is an amenable number.

154413134020424 is a deficient number, since it is larger than the sum of its proper divisors (138099571370776).

154413134020424 is a wasteful number, since it uses less digits than its factorization.

154413134020424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237613 (or 2237609 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 154413134020424 its reverse (424020431314451), we get a palindrome (578433565334875).

The spelling of 154413134020424 in words is "one hundred fifty-four trillion, four hundred thirteen billion, one hundred thirty-four million, twenty thousand, four hundred twenty-four".