1342265400040 has 16 divisors (see below), whose sum is σ = 3020097150180. Its totient is φ = 536906160000.

The previous prime is 1342265400023. The next prime is 1342265400041. The reversal of 1342265400040 is 400045622431.

It can be written as a sum of positive squares in 2 ways, for example, as 1115047297764 + 227218102276 = 1055958^2 + 476674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1342265399975 and 1342265400011.

It is not an unprimeable number, because it can be changed into a prime (1342265400041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16778317461 + ... + 16778317540.

Almost surely, 2^{1342265400040} is an apocalyptic number.

1342265400040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342265400040 is an abundant number, since it is smaller than the sum of its proper divisors (1677831750140).

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

1342265400040 is a wasteful number, since it uses less digits than its factorization.

1342265400040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33556635012 (or 33556635008 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 1342265400040 in words is "one trillion, three hundred forty-two billion, two hundred sixty-five million, four hundred thousand, forty".