154140212346104 has 8 divisors (see below), whose sum is σ = 289012898148960. Its totient is φ = 77070106173048.

The previous prime is 154140212346031. The next prime is 154140212346181. The reversal of 154140212346104 is 401643212041451.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9633763271624 + ... + 9633763271639.

It is an arithmetic number, because the mean of its divisors is an integer number (36126612268620).

Almost surely, 2^{154140212346104} is an apocalyptic number.

It is an amenable number.

154140212346104 is a deficient number, since it is larger than the sum of its proper divisors (134872685802856).

154140212346104 is a wasteful number, since it uses less digits than its factorization.

154140212346104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19267526543269 (or 19267526543265 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 154140212346104 its reverse (401643212041451), we get a palindrome (555783424387555).

The spelling of 154140212346104 in words is "one hundred fifty-four trillion, one hundred forty billion, two hundred twelve million, three hundred forty-six thousand, one hundred four".