1340013155552 has 12 divisors (see below), whose sum is σ = 2638150900056. Its totient is φ = 670006577760.

The previous prime is 1340013155543. The next prime is 1340013155557. The reversal of 1340013155552 is 2555513100431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340013155557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20937705524 + ... + 20937705587.

It is an arithmetic number, because the mean of its divisors is an integer number (219845908338).

Almost surely, 2^{1340013155552} is an apocalyptic number.

It is an amenable number.

1340013155552 is a deficient number, since it is larger than the sum of its proper divisors (1298137744504).

1340013155552 is an equidigital number, since it uses as much as digits as its factorization.

1340013155552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41875411121 (or 41875411113 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 1340013155552 its reverse (2555513100431), we get a palindrome (3895526255983).

The spelling of 1340013155552 in words is "one trillion, three hundred forty billion, thirteen million, one hundred fifty-five thousand, five hundred fifty-two".