1612042371 has 8 divisors (see below), whose sum is σ = 2388210960. Its totient is φ = 1074694896.

The previous prime is 1612042363. The next prime is 1612042373. The reversal of 1612042371 is 1732402161.

1612042371 is a `hidden beast` number, since 1 + 612 + 0 + 42 + 3 + 7 + 1 = 666.

It is not a de Polignac number, because 1612042371 - 2³ = 1612042363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 59705273 = 1612042371 / (1 + 6 + 1 + 2 + 0 + 4 + 2 + 3 + 7 + 1).

It is not an unprimeable number, because it can be changed into a prime (1612042373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29852610 + ... + 29852663.

It is an arithmetic number, because the mean of its divisors is an integer number (298526370).

Almost surely, 2^1612042371 is an apocalyptic number.

1612042371 is a deficient number, since it is larger than the sum of its proper divisors (776168589).

1612042371 is an equidigital number, since it uses as much as digits as its factorization.

1612042371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59705282 (or 59705276 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1612042371 is about 40150.2474587642. The cubic root of 1612042371 is about 1172.5341063572.

The spelling of 1612042371 in words is "one billion, six hundred twelve million, forty-two thousand, three hundred seventy-one".