142011312412 has 24 divisors (see below), whose sum is σ = 251991393696. Its totient is φ = 70014290688.

The previous prime is 142011312407. The next prime is 142011312431. The reversal of 142011312412 is 214213110241.

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, 1065048 + ... + 1190944.

It is an arithmetic number, because the mean of its divisors is an integer number (10499641404).

Almost surely, 2^142011312412 is an apocalyptic number.

It is an amenable number.

142011312412 is a deficient number, since it is larger than the sum of its proper divisors (109980081284).

142011312412 is a wasteful number, since it uses less digits than its factorization.

142011312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129837 (or 129835 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 142011312412 its reverse (214213110241), we get a palindrome (356224422653).

The spelling of 142011312412 in words is "one hundred forty-two billion, eleven million, three hundred twelve thousand, four hundred twelve".