1342254040000 has 140 divisors (see below), whose sum is σ = 3524141088864. Its totient is φ = 505318912000.

The previous prime is 1342254039991. The next prime is 1342254040069. The reversal of 1342254040000 is 404522431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 306952 + ... + 1666951.

Almost surely, 2^{1342254040000} is an apocalyptic number.

1342254040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342254040000 is an abundant number, since it is smaller than the sum of its proper divisors (2181887048864).

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

1342254040000 is an equidigital number, since it uses as much as digits as its factorization.

1342254040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973952 (or 1973927 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1342254040000 its reverse (404522431), we get a palindrome (1342658562431).

The spelling of 1342254040000 in words is "one trillion, three hundred forty-two billion, two hundred fifty-four million, forty thousand".