140035445001 has 32 divisors (see below), whose sum is σ = 218575260800. Its totient is φ = 88363897920.

The previous prime is 140035444987. The next prime is 140035445027. The reversal of 140035445001 is 100544530041.

It is a happy number.

It is not a de Polignac number, because 140035445001 - 2⁹ = 140035444489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140035445401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450831 + ... + 695211.

It is an arithmetic number, because the mean of its divisors is an integer number (6830476900).

Almost surely, 2^140035445001 is an apocalyptic number.

It is an amenable number.

140035445001 is a deficient number, since it is larger than the sum of its proper divisors (78539815799).

140035445001 is a wasteful number, since it uses less digits than its factorization.

140035445001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245526 (or 245520 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 140035445001 its reverse (100544530041), we get a palindrome (240579975042).

The spelling of 140035445001 in words is "one hundred forty billion, thirty-five million, four hundred forty-five thousand, one".