140120534445404 has 24 divisors (see below), whose sum is σ = 246360876925968. Its totient is φ = 69731887197440.

The previous prime is 140120534445403. The next prime is 140120534445421. The reversal of 140120534445404 is 404544435021041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140120534445401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18631517 + ... + 25047444.

It is an arithmetic number, because the mean of its divisors is an integer number (10265036538582).

Almost surely, 2^{140120534445404} is an apocalyptic number.

It is an amenable number.

140120534445404 is a deficient number, since it is larger than the sum of its proper divisors (106240342480564).

140120534445404 is a wasteful number, since it uses less digits than its factorization.

140120534445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43682725 (or 43682723 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 140120534445404 its reverse (404544435021041), we get a palindrome (544664969466445).

The spelling of 140120534445404 in words is "one hundred forty trillion, one hundred twenty billion, five hundred thirty-four million, four hundred forty-five thousand, four hundred four".