1342630431536 has 80 divisors (see below), whose sum is σ = 2687873902560. Its totient is φ = 649282191360.

The previous prime is 1342630431533. The next prime is 1342630431547. The reversal of 1342630431536 is 6351340362431.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 1342630431493 and 1342630431502.

It is not an unprimeable number, because it can be changed into a prime (1342630431533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69101855 + ... + 69121281.

It is an arithmetic number, because the mean of its divisors is an integer number (33598423782).

Almost surely, 2^{1342630431536} is an apocalyptic number.

1342630431536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1342630431536 is an abundant number, since it is smaller than the sum of its proper divisors (1345243471024).

1342630431536 is a wasteful number, since it uses less digits than its factorization.

1342630431536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20382 (or 20376 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 1342630431536 its reverse (6351340362431), we get a palindrome (7693970793967).

The spelling of 1342630431536 in words is "one trillion, three hundred forty-two billion, six hundred thirty million, four hundred thirty-one thousand, five hundred thirty-six".