154311353142 has 16 divisors (see below), whose sum is σ = 309392343792. Its totient is φ = 51308844800.

The previous prime is 154311353051. The next prime is 154311353171. The reversal of 154311353142 is 241353113451.

It is a congruent number.

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, 32065623 + ... + 32070434.

It is an arithmetic number, because the mean of its divisors is an integer number (19337021487).

Almost surely, 2^154311353142 is an apocalyptic number.

154311353142 is an abundant number, since it is smaller than the sum of its proper divisors (155080990650).

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

154311353142 is a wasteful number, since it uses less digits than its factorization.

154311353142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64136463.

The product of its digits is 21600, while the sum is 33.

Adding to 154311353142 its reverse (241353113451), we get a palindrome (395664466593).

The spelling of 154311353142 in words is "one hundred fifty-four billion, three hundred eleven million, three hundred fifty-three thousand, one hundred forty-two".