140142022003451 has 16 divisors (see below), whose sum is σ = 151852361606400. Its totient is φ = 128566038252960.

The previous prime is 140142022003381. The next prime is 140142022003463. The reversal of 140142022003451 is 154300220241041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140142022003451 - 2¹⁸ = 140142021741307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140142022003471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28390445 + ... + 32959086.

It is an arithmetic number, because the mean of its divisors is an integer number (9490772600400).

Almost surely, 2^{140142022003451} is an apocalyptic number.

140142022003451 is a deficient number, since it is larger than the sum of its proper divisors (11710339602949).

140142022003451 is a wasteful number, since it uses less digits than its factorization.

140142022003451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61350626.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140142022003451 its reverse (154300220241041), we get a palindrome (294442242244492).

The spelling of 140142022003451 in words is "one hundred forty trillion, one hundred forty-two billion, twenty-two million, three thousand, four hundred fifty-one".