612035146141 has 4 divisors (see below), whose sum is σ = 612048133692. Its totient is φ = 612022158592.

The previous prime is 612035146139. The next prime is 612035146171. The reversal of 612035146141 is 141641530216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168472486116 + 443562660025 = 410454^2 + 666005^2 .

It is a cyclic number.

It is not a de Polignac number, because 612035146141 - 2¹ = 612035146139 is a prime.

It is a super-2 number, since 2×612035146141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 612035146097 and 612035146106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612035146171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6422830 + ... + 6517423.

It is an arithmetic number, because the mean of its divisors is an integer number (153012033423).

Almost surely, 2^612035146141 is an apocalyptic number.

It is an amenable number.

612035146141 is a deficient number, since it is larger than the sum of its proper divisors (12987551).

612035146141 is a wasteful number, since it uses less digits than its factorization.

612035146141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12987550.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 612035146141 its reverse (141641530216), we get a palindrome (753676676357).

The spelling of 612035146141 in words is "six hundred twelve billion, thirty-five million, one hundred forty-six thousand, one hundred forty-one".