140051012445 has 96 divisors (see below), whose sum is σ = 260330004480. Its totient is φ = 72155603520.

The previous prime is 140051012377. The next prime is 140051012459. The reversal of 140051012445 is 544210150041.

140051012445 is a `hidden beast` number, since 1 + 400 + 5 + 10 + 1 + 244 + 5 = 666.

It is not a de Polignac number, because 140051012445 - 2¹⁰ = 140051011421 is a prime.

It is a super-2 number, since 2×140051012445² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23311632 + ... + 23317638.

It is an arithmetic number, because the mean of its divisors is an integer number (2711770880).

Almost surely, 2^140051012445 is an apocalyptic number.

140051012445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140051012445 is a deficient number, since it is larger than the sum of its proper divisors (120278992035).

140051012445 is an equidigital number, since it uses as much as digits as its factorization.

140051012445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677 (or 6665 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 140051012445 its reverse (544210150041), we get a palindrome (684261162486).

The spelling of 140051012445 in words is "one hundred forty billion, fifty-one million, twelve thousand, four hundred forty-five".