140401022342511 has 48 divisors (see below), whose sum is σ = 219992075842560. Its totient is φ = 78021158281920.

The previous prime is 140401022342489. The next prime is 140401022342561. The reversal of 140401022342511 is 115243220104041.

It is not a de Polignac number, because 140401022342511 - 2²⁶ = 140400955233647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140401022342561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 996906 + ... + 16786776.

It is an arithmetic number, because the mean of its divisors is an integer number (4583168246720).

Almost surely, 2^{140401022342511} is an apocalyptic number.

140401022342511 is a deficient number, since it is larger than the sum of its proper divisors (79591053500049).

140401022342511 is a wasteful number, since it uses less digits than its factorization.

140401022342511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790196 (or 15790153 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 140401022342511 its reverse (115243220104041), we get a palindrome (255644242446552).

The spelling of 140401022342511 in words is "one hundred forty trillion, four hundred one billion, twenty-two million, three hundred forty-two thousand, five hundred eleven".