1214202120134 has 4 divisors (see below), whose sum is σ = 1821303180204. Its totient is φ = 607101060066.

The previous prime is 1214202120127. The next prime is 1214202120143. The reversal of 1214202120134 is 4310212024121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303550530032 + ... + 303550530035.

It is an arithmetic number, because the mean of its divisors is an integer number (455325795051).

Almost surely, 2^{1214202120134} is an apocalyptic number.

1214202120134 is a deficient number, since it is larger than the sum of its proper divisors (607101060070).

1214202120134 is an equidigital number, since it uses as much as digits as its factorization.

1214202120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607101060069.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1214202120134 its reverse (4310212024121), we get a palindrome (5524414144255).

The spelling of 1214202120134 in words is "one trillion, two hundred fourteen billion, two hundred two million, one hundred twenty thousand, one hundred thirty-four".