1282046700940 has 24 divisors (see below), whose sum is σ = 2850668547552. Its totient is φ = 482652875520.

The previous prime is 1282046700937. The next prime is 1282046700943. The reversal of 1282046700940 is 490076402821.

It is an interprime number because it is at equal distance from previous prime (1282046700937) and next prime (1282046700943).

It is a super-2 number, since 2×1282046700940² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1282046700943) 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, 1885362456 + ... + 1885363135.

It is an arithmetic number, because the mean of its divisors is an integer number (118777856148).

Almost surely, 2^{1282046700940} is an apocalyptic number.

1282046700940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1282046700940 is an abundant number, since it is smaller than the sum of its proper divisors (1568621846612).

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

1282046700940 is a wasteful number, since it uses less digits than its factorization.

1282046700940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770725617 (or 3770725615 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1282046700940 in words is "one trillion, two hundred eighty-two billion, forty-six million, seven hundred thousand, nine hundred forty".