154342140504 has 64 divisors (see below), whose sum is σ = 416515564800. Its totient is φ = 47513617536.

The previous prime is 154342140451. The next prime is 154342140551. The reversal of 154342140504 is 405041243451.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4804774 + ... + 4836789.

It is an arithmetic number, because the mean of its divisors is an integer number (6508055700).

Almost surely, 2^154342140504 is an apocalyptic number.

It is an amenable number.

154342140504 is an abundant number, since it is smaller than the sum of its proper divisors (262173424296).

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

154342140504 is a wasteful number, since it uses less digits than its factorization.

154342140504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641624 (or 9641620 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 154342140504 its reverse (405041243451), we get a palindrome (559383383955).

The spelling of 154342140504 in words is "one hundred fifty-four billion, three hundred forty-two million, one hundred forty thousand, five hundred four".