154130523142 has 8 divisors (see below), whose sum is σ = 231212739600. Its totient is φ = 77059609944.

The previous prime is 154130523077. The next prime is 154130523163. The reversal of 154130523142 is 241325031451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2791642 + ... + 2846317.

It is an arithmetic number, because the mean of its divisors is an integer number (28901592450).

Almost surely, 2^154130523142 is an apocalyptic number.

154130523142 is a deficient number, since it is larger than the sum of its proper divisors (77082216458).

154130523142 is a wasteful number, since it uses less digits than its factorization.

154130523142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651630.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 154130523142 its reverse (241325031451), we get a palindrome (395455554593).

The spelling of 154130523142 in words is "one hundred fifty-four billion, one hundred thirty million, five hundred twenty-three thousand, one hundred forty-two".