140011435036220 has 72 divisors (see below), whose sum is σ = 326321123567712. Its totient is φ = 50418945624960.

The previous prime is 140011435036219. The next prime is 140011435036223. The reversal of 140011435036220 is 22630534110041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140011435036223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280604939 + ... + 281103458.

Almost surely, 2^{140011435036220} is an apocalyptic number.

140011435036220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140011435036220 is an abundant number, since it is smaller than the sum of its proper divisors (186309688531492).

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

140011435036220 is a wasteful number, since it uses less digits than its factorization.

140011435036220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561708531 (or 561708518 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 140011435036220 its reverse (22630534110041), we get a palindrome (162641969146261).

The spelling of 140011435036220 in words is "one hundred forty trillion, eleven billion, four hundred thirty-five million, thirty-six thousand, two hundred twenty".