1612141423 has 8 divisors (see below), whose sum is σ = 1658015568. Its totient is φ = 1566648384.

The previous prime is 1612141403. The next prime is 1612141457. The reversal of 1612141423 is 3241412161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1612141423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612141403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86686 + ... + 103627.

It is an arithmetic number, because the mean of its divisors is an integer number (207251946).

Almost surely, 2^1612141423 is an apocalyptic number.

1612141423 is a deficient number, since it is larger than the sum of its proper divisors (45874145).

1612141423 is a wasteful number, since it uses less digits than its factorization.

1612141423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190553.

The product of its digits is 1152, while the sum is 25.

The square root of 1612141423 is about 40151.4809564977. The cubic root of 1612141423 is about 1172.5581213318.

Adding to 1612141423 its reverse (3241412161), we get a palindrome (4853553584).

The spelling of 1612141423 in words is "one billion, six hundred twelve million, one hundred forty-one thousand, four hundred twenty-three".