144155253154042 has 32 divisors (see below), whose sum is σ = 241104208310784. Its totient is φ = 64192439044800.

The previous prime is 144155253154001. The next prime is 144155253154061. The reversal of 144155253154042 is 240451352551441.

It is a junction number, because it is equal to n+sod(n) for n = 144155253153983 and 144155253154001.

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, 269903413 + ... + 270436984.

It is an arithmetic number, because the mean of its divisors is an integer number (7534506509712).

Almost surely, 2^{144155253154042} is an apocalyptic number.

144155253154042 is a deficient number, since it is larger than the sum of its proper divisors (96948955156742).

144155253154042 is a wasteful number, since it uses less digits than its factorization.

144155253154042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540340774.

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 144155253154042 in words is "one hundred forty-four trillion, one hundred fifty-five billion, two hundred fifty-three million, one hundred fifty-four thousand, forty-two".