154142160661014 has 64 divisors (see below), whose sum is σ = 327632948720640. Its totient is φ = 48241826709120.

The previous prime is 154142160661009. The next prime is 154142160661019. The reversal of 154142160661014 is 410166061241451.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (154142160661009) and next prime (154142160661019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154142160661019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14700249 + ... + 22899380.

It is an arithmetic number, because the mean of its divisors is an integer number (5119264823760).

Almost surely, 2^{154142160661014} is an apocalyptic number.

154142160661014 is an abundant number, since it is smaller than the sum of its proper divisors (173490788059626).

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

154142160661014 is a wasteful number, since it uses less digits than its factorization.

154142160661014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37600205.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 154142160661014 in words is "one hundred fifty-four trillion, one hundred forty-two billion, one hundred sixty million, six hundred sixty-one thousand, fourteen".