1298143801460 has 24 divisors (see below), whose sum is σ = 2973929436576. Its totient is φ = 472052291360.

The previous prime is 1298143801457. The next prime is 1298143801463. The reversal of 1298143801460 is 641083418921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1298143801457) and next prime (1298143801463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298143801463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2950326602 + ... + 2950327041.

It is an arithmetic number, because the mean of its divisors is an integer number (123913726524).

Almost surely, 2^{1298143801460} is an apocalyptic number.

1298143801460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1298143801460 is an abundant number, since it is smaller than the sum of its proper divisors (1675785635116).

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

1298143801460 is a wasteful number, since it uses less digits than its factorization.

1298143801460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900653663 (or 5900653661 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 1298143801460 in words is "one trillion, two hundred ninety-eight billion, one hundred forty-three million, eight hundred one thousand, four hundred sixty".