140420233403322 has 32 divisors (see below), whose sum is σ = 284809720104000. Its totient is φ = 46148216112768.

The previous prime is 140420233403311. The next prime is 140420233403357. The reversal of 140420233403322 is 223304332024041.

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, 376546068 + ... + 376918799.

It is an arithmetic number, because the mean of its divisors is an integer number (8900303753250).

Almost surely, 2^{140420233403322} is an apocalyptic number.

140420233403322 is an abundant number, since it is smaller than the sum of its proper divisors (144389486700678).

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

140420233403322 is a wasteful number, since it uses less digits than its factorization.

140420233403322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753465310.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 140420233403322 its reverse (223304332024041), we get a palindrome (363724565427363).

The spelling of 140420233403322 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty-three million, four hundred three thousand, three hundred twenty-two".