119142555 has 16 divisors (see below), whose sum is σ = 217860864. Its totient is φ = 54465120.

The previous prime is 119142547. The next prime is 119142557. The reversal of 119142555 is 555241911.

It is not a de Polignac number, because 119142555 - 2³ = 119142547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119142557) 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, 567241 + ... + 567450.

It is an arithmetic number, because the mean of its divisors is an integer number (13616304).

Almost surely, 2^119142555 is an apocalyptic number.

119142555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

119142555 is a deficient number, since it is larger than the sum of its proper divisors (98718309).

119142555 is a wasteful number, since it uses less digits than its factorization.

119142555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134706.

The product of its digits is 9000, while the sum is 33.

The square root of 119142555 is about 10915.2441566829. The cubic root of 119142555 is about 492.0648049015.

The spelling of 119142555 in words is "one hundred nineteen million, one hundred forty-two thousand, five hundred fifty-five".