134444402462 has 16 divisors (see below), whose sum is σ = 208841006160. Its totient is φ = 64835631168.

The previous prime is 134444402461. The next prime is 134444402507. The reversal of 134444402462 is 264204444431.

It is a super-2 number, since 2×134444402462² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134444402461) 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, 1168943 + ... + 1278794.

It is an arithmetic number, because the mean of its divisors is an integer number (13052562885).

Almost surely, 2^134444402462 is an apocalyptic number.

134444402462 is a deficient number, since it is larger than the sum of its proper divisors (74396603698).

134444402462 is a wasteful number, since it uses less digits than its factorization.

134444402462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448715.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 134444402462 its reverse (264204444431), we get a palindrome (398648846893).

The spelling of 134444402462 in words is "one hundred thirty-four billion, four hundred forty-four million, four hundred two thousand, four hundred sixty-two".