134440640412022 has 32 divisors (see below), whose sum is σ = 231221437125120. Its totient is φ = 57429492521280.

The previous prime is 134440640412019. The next prime is 134440640412049. The reversal of 134440640412022 is 220214046044431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94774833 + ... + 96182899.

It is an arithmetic number, because the mean of its divisors is an integer number (7225669910160).

Almost surely, 2^{134440640412022} is an apocalyptic number.

134440640412022 is a deficient number, since it is larger than the sum of its proper divisors (96780796713098).

134440640412022 is a wasteful number, since it uses less digits than its factorization.

134440640412022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430316.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 134440640412022 its reverse (220214046044431), we get a palindrome (354654686456453).

The spelling of 134440640412022 in words is "one hundred thirty-four trillion, four hundred forty billion, six hundred forty million, four hundred twelve thousand, twenty-two".