140223311313402 has 32 divisors (see below), whose sum is σ = 280571612073984. Its totient is φ = 46720273014000.

The previous prime is 140223311313389. The next prime is 140223311313427. The reversal of 140223311313402 is 204313113322041.

It is a self number, because there is not a number n which added to its sum of digits gives 140223311313402.

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, 1197131763 + ... + 1197248889.

It is an arithmetic number, because the mean of its divisors is an integer number (8767862877312).

Almost surely, 2^{140223311313402} is an apocalyptic number.

140223311313402 is an abundant number, since it is smaller than the sum of its proper divisors (140348300760582).

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

140223311313402 is a wasteful number, since it uses less digits than its factorization.

140223311313402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204354.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 140223311313402 its reverse (204313113322041), we get a palindrome (344536424635443).

The spelling of 140223311313402 in words is "one hundred forty trillion, two hundred twenty-three billion, three hundred eleven million, three hundred thirteen thousand, four hundred two".