142060155 has 32 divisors (see below), whose sum is σ = 233342208. Its totient is φ = 73776000.

The previous prime is 142060153. The next prime is 142060229. The reversal of 142060155 is 551060241.

It is not a de Polignac number, because 142060155 - 2¹ = 142060153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142060153) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 97180 + ... + 98630.

It is an arithmetic number, because the mean of its divisors is an integer number (7291944).

Almost surely, 2^142060155 is an apocalyptic number.

142060155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142060155 is a deficient number, since it is larger than the sum of its proper divisors (91282053).

142060155 is a wasteful number, since it uses less digits than its factorization.

142060155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 142060155 is about 11918.8990682865. The cubic root of 142060155 is about 521.7840043816.

The spelling of 142060155 in words is "one hundred forty-two million, sixty thousand, one hundred fifty-five".