1342063657500 has 60 divisors (see below), whose sum is σ = 3913099763496. Its totient is φ = 357883640000.

The previous prime is 1342063657463. The next prime is 1342063657507. The reversal of 1342063657500 is 57563602431.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×1342063657500² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342063657507) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 89463411 + ... + 89478410.

Almost surely, 2^{1342063657500} is an apocalyptic number.

1342063657500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342063657500 is an abundant number, since it is smaller than the sum of its proper divisors (2571036105996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342063657500 is a wasteful number, since it uses less digits than its factorization.

1342063657500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178941848 (or 178941831 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 1342063657500 in words is "one trillion, three hundred forty-two billion, sixty-three million, six hundred fifty-seven thousand, five hundred".