1494238541290 has 16 divisors (see below), whose sum is σ = 2934141135840. Its totient is φ = 543359469520.

The previous prime is 1494238541287. The next prime is 1494238541293. The reversal of 1494238541290 is 921458324941.

It is an interprime number because it is at equal distance from previous prime (1494238541287) and next prime (1494238541293).

It is not an unprimeable number, because it can be changed into a prime (1494238541293) 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, 6791993260 + ... + 6791993479.

It is an arithmetic number, because the mean of its divisors is an integer number (183383820990).

Almost surely, 2^{1494238541290} is an apocalyptic number.

1494238541290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1494238541290 is a deficient number, since it is larger than the sum of its proper divisors (1439902594550).

1494238541290 is a wasteful number, since it uses less digits than its factorization.

1494238541290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13583986757.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 1494238541290 in words is "one trillion, four hundred ninety-four billion, two hundred thirty-eight million, five hundred forty-one thousand, two hundred ninety".