154142012000 has 48 divisors (see below), whose sum is σ = 378726933312. Its totient is φ = 61656803200.

The previous prime is 154142011973. The next prime is 154142012069. The reversal of 154142012000 is 210241451.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19263752 + ... + 19271751.

It is an arithmetic number, because the mean of its divisors is an integer number (7890144444).

Almost surely, 2^154142012000 is an apocalyptic number.

154142012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154142012000 is an abundant number, since it is smaller than the sum of its proper divisors (224584921312).

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

154142012000 is an equidigital number, since it uses as much as digits as its factorization.

154142012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38535528 (or 38535510 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 154142012000 its reverse (210241451), we get a palindrome (154352253451).

The spelling of 154142012000 in words is "one hundred fifty-four billion, one hundred forty-two million, twelve thousand".