154242511332 has 48 divisors (see below), whose sum is σ = 442952856192. Its totient is φ = 40679343360.

The previous prime is 154242511303. The next prime is 154242511361. The reversal of 154242511332 is 233115242451.

It is an interprime number because it is at equal distance from previous prime (154242511303) and next prime (154242511361).

It is a junction number, because it is equal to n+sod(n) for n = 154242511293 and 154242511302.

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, 70622769 + ... + 70624952.

It is an arithmetic number, because the mean of its divisors is an integer number (9228184504).

Almost surely, 2^154242511332 is an apocalyptic number.

154242511332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154242511332 is an abundant number, since it is smaller than the sum of its proper divisors (288710344860).

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

154242511332 is a wasteful number, since it uses less digits than its factorization.

154242511332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141247748 (or 141247746 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 154242511332 its reverse (233115242451), we get a palindrome (387357753783).

The spelling of 154242511332 in words is "one hundred fifty-four billion, two hundred forty-two million, five hundred eleven thousand, three hundred thirty-two".