1343133440425 has 48 divisors (see below), whose sum is σ = 1991728172032. Its totient is φ = 879086131200.

The previous prime is 1343133440423. The next prime is 1343133440437. The reversal of 1343133440425 is 5240443313431.

It is not a de Polignac number, because 1343133440425 - 2¹ = 1343133440423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343133440423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1299744 + ... + 2091793.

Almost surely, 2^{1343133440425} is an apocalyptic number.

It is an amenable number.

1343133440425 is a deficient number, since it is larger than the sum of its proper divisors (648594731607).

1343133440425 is a wasteful number, since it uses less digits than its factorization.

1343133440425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391658 (or 3391653 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 1343133440425 its reverse (5240443313431), we get a palindrome (6583576753856).

The spelling of 1343133440425 in words is "one trillion, three hundred forty-three billion, one hundred thirty-three million, four hundred forty thousand, four hundred twenty-five".