1542230113155 has 16 divisors (see below), whose sum is σ = 2524953488640. Its totient is φ = 803394291168.

The previous prime is 1542230113153. The next prime is 1542230113201. The reversal of 1542230113155 is 5513110322451.

It is not a de Polignac number, because 1542230113155 - 2¹ = 1542230113153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1542230113153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195526575 + ... + 1195527864.

It is an arithmetic number, because the mean of its divisors is an integer number (157809593040).

Almost surely, 2^{1542230113155} is an apocalyptic number.

1542230113155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1542230113155 is a deficient number, since it is larger than the sum of its proper divisors (982723375485).

1542230113155 is a wasteful number, since it uses less digits than its factorization.

1542230113155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391054490.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 1542230113155 in words is "one trillion, five hundred forty-two billion, two hundred thirty million, one hundred thirteen thousand, one hundred fifty-five".