1340535144010 has 8 divisors (see below), whose sum is σ = 2412963259236. Its totient is φ = 536214057600.

The previous prime is 1340535143957. The next prime is 1340535144019. The reversal of 1340535144010 is 104415350431.

It can be written as a sum of positive squares in 2 ways, for example, as 1232426361609 + 108108782401 = 1110147^2 + 328799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1340535144010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340535144019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67026757191 + ... + 67026757210.

Almost surely, 2^{1340535144010} is an apocalyptic number.

1340535144010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340535144010 is a deficient number, since it is larger than the sum of its proper divisors (1072428115226).

1340535144010 is a wasteful number, since it uses less digits than its factorization.

1340535144010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134053514408.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 1340535144010 in words is "one trillion, three hundred forty billion, five hundred thirty-five million, one hundred forty-four thousand, ten".