142214301434 has 4 divisors (see below), whose sum is σ = 213321452154. Its totient is φ = 71107150716.

The previous prime is 142214301401. The next prime is 142214301457. The reversal of 142214301434 is 434103412241.

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

It can be written as a sum of positive squares in only one way, i.e., 82137840409 + 60076461025 = 286597^2 + 245105^2 .

It is a super-2 number, since 2×142214301434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142214301397 and 142214301406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35553575357 + ... + 35553575360.

Almost surely, 2^142214301434 is an apocalyptic number.

142214301434 is a deficient number, since it is larger than the sum of its proper divisors (71107150720).

142214301434 is an equidigital number, since it uses as much as digits as its factorization.

142214301434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71107150719.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 142214301434 its reverse (434103412241), we get a palindrome (576317713675).

The spelling of 142214301434 in words is "one hundred forty-two billion, two hundred fourteen million, three hundred one thousand, four hundred thirty-four".