1344031402020 has 48 divisors (see below), whose sum is σ = 3788544916800. Its totient is φ = 356002946176.

The previous prime is 1344031402001. The next prime is 1344031402039. The reversal of 1344031402020 is 202041304431.

It is an interprime number because it is at equal distance from previous prime (1344031402001) and next prime (1344031402039).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75160602 + ... + 75178481.

It is an arithmetic number, because the mean of its divisors is an integer number (78928019100).

Almost surely, 2^{1344031402020} is an apocalyptic number.

1344031402020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344031402020 is an abundant number, since it is smaller than the sum of its proper divisors (2444513514780).

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

1344031402020 is a wasteful number, since it uses less digits than its factorization.

1344031402020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150339244 (or 150339242 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1344031402020 its reverse (202041304431), we get a palindrome (1546072706451).

The spelling of 1344031402020 in words is "one trillion, three hundred forty-four billion, thirty-one million, four hundred two thousand, twenty".