140224200402342 has 32 divisors (see below), whose sum is σ = 327053528640000. Its totient is φ = 40064057257224.

The previous prime is 140224200402323. The next prime is 140224200402361. The reversal of 140224200402342 is 243204002422041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140224200402323) and next prime (140224200402361).

It is a congruent number.

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, 34068073842 + ... + 34068077957.

It is an arithmetic number, because the mean of its divisors is an integer number (10220422770000).

Almost surely, 2^{140224200402342} is an apocalyptic number.

140224200402342 is an abundant number, since it is smaller than the sum of its proper divisors (186829328237658).

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

140224200402342 is an equidigital number, since it uses as much as digits as its factorization.

140224200402342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68136151825 (or 68136151811 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 140224200402342 its reverse (243204002422041), we get a palindrome (383428202824383).

The spelling of 140224200402342 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred million, four hundred two thousand, three hundred forty-two".