511032011342 has 16 divisors (see below), whose sum is σ = 776722653360. Its totient is φ = 252143044608.

The previous prime is 511032011311. The next prime is 511032011353. The reversal of 511032011342 is 243110230115.

It is a super-2 number, since 2×511032011342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4590917 + ... + 4700912.

It is an arithmetic number, because the mean of its divisors is an integer number (48545165835).

Almost surely, 2^511032011342 is an apocalyptic number.

511032011342 is a deficient number, since it is larger than the sum of its proper divisors (265690642018).

511032011342 is a wasteful number, since it uses less digits than its factorization.

511032011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292195.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 511032011342 its reverse (243110230115), we get a palindrome (754142241457).

The spelling of 511032011342 in words is "five hundred eleven billion, thirty-two million, eleven thousand, three hundred forty-two".