134202540431404 has 12 divisors (see below), whose sum is σ = 234869312893824. Its totient is φ = 67097022461744.

The previous prime is 134202540431389. The next prime is 134202540431423. The reversal of 134202540431404 is 404134045202431.

It is a happy number.

It is a super-2 number, since 2×134202540431404² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061867404 + ... + 1061993779.

It is an arithmetic number, because the mean of its divisors is an integer number (19572442741152).

Almost surely, 2^{134202540431404} is an apocalyptic number.

It is an amenable number.

134202540431404 is a deficient number, since it is larger than the sum of its proper divisors (100666772462420).

134202540431404 is a wasteful number, since it uses less digits than its factorization.

134202540431404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123876984 (or 2123876982 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 134202540431404 its reverse (404134045202431), we get a palindrome (538336585633835).

The spelling of 134202540431404 in words is "one hundred thirty-four trillion, two hundred two billion, five hundred forty million, four hundred thirty-one thousand, four hundred four".