140423023415244 has 96 divisors (see below), whose sum is σ = 336534862390272. Its totient is φ = 45550399680000.

The previous prime is 140423023415237. The next prime is 140423023415251. The reversal of 140423023415244 is 442514320324041.

It is an interprime number because it is at equal distance from previous prime (140423023415237) and next prime (140423023415251).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575733919 + ... + 575977769.

It is an arithmetic number, because the mean of its divisors is an integer number (3505571483232).

Almost surely, 2^{140423023415244} is an apocalyptic number.

It is an amenable number.

140423023415244 is an abundant number, since it is smaller than the sum of its proper divisors (196111838975028).

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

140423023415244 is a wasteful number, since it uses less digits than its factorization.

140423023415244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249727 (or 249725 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 140423023415244 its reverse (442514320324041), we get a palindrome (582937343739285).

The spelling of 140423023415244 in words is "one hundred forty trillion, four hundred twenty-three billion, twenty-three million, four hundred fifteen thousand, two hundred forty-four".