127342340 has 24 divisors (see below), whose sum is σ = 268494912. Its totient is φ = 50732000.

The previous prime is 127342339. The next prime is 127342367. The reversal of 127342340 is 43243721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7664 + ... + 17703.

It is an arithmetic number, because the mean of its divisors is an integer number (11187288).

Almost surely, 2^127342340 is an apocalyptic number.

127342340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127342340 is an abundant number, since it is smaller than the sum of its proper divisors (141152572).

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

127342340 is a wasteful number, since it uses less digits than its factorization.

127342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25627 (or 25625 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 127342340 is about 11284.6063289775. The cubic root of 127342340 is about 503.1038128238.

The spelling of 127342340 in words is "one hundred twenty-seven million, three hundred forty-two thousand, three hundred forty".