142420314004 has 24 divisors (see below), whose sum is σ = 251633547648. Its totient is φ = 70525378560.

The previous prime is 142420313999. The next prime is 142420314007. The reversal of 142420314004 is 400413024241.

It is a self number, because there is not a number n which added to its sum of digits gives 142420314004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142420314007) 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, 1592724 + ... + 1679764.

It is an arithmetic number, because the mean of its divisors is an integer number (10484731152).

Almost surely, 2^142420314004 is an apocalyptic number.

It is an amenable number.

142420314004 is a deficient number, since it is larger than the sum of its proper divisors (109213233644).

142420314004 is a wasteful number, since it uses less digits than its factorization.

142420314004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90975 (or 90973 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142420314004 its reverse (400413024241), we get a palindrome (542833338245).

The spelling of 142420314004 in words is "one hundred forty-two billion, four hundred twenty million, three hundred fourteen thousand, four".