142363340236644 has 48 divisors (see below), whose sum is σ = 350632943935680. Its totient is φ = 44956844259264.

The previous prime is 142363340236631. The next prime is 142363340236657. The reversal of 142363340236644 is 446632043363241.

It is an interprime number because it is at equal distance from previous prime (142363340236631) and next prime (142363340236657).

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, 864738489 + ... + 864903104.

It is an arithmetic number, because the mean of its divisors is an integer number (7304852998660).

Almost surely, 2^{142363340236644} is an apocalyptic number.

It is an amenable number.

142363340236644 is an abundant number, since it is smaller than the sum of its proper divisors (208269603699036).

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

142363340236644 is a wasteful number, since it uses less digits than its factorization.

142363340236644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729641657 (or 1729641617 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 51.

Adding to 142363340236644 its reverse (446632043363241), we get a palindrome (588995383599885).

The spelling of 142363340236644 in words is "one hundred forty-two trillion, three hundred sixty-three billion, three hundred forty million, two hundred thirty-six thousand, six hundred forty-four".