101400340142 has 8 divisors (see below), whose sum is σ = 152228007936. Its totient is φ = 50657670832.

The previous prime is 101400340141. The next prime is 101400340157. The reversal of 101400340142 is 241043004101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400340141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21246638 + ... + 21251409.

It is an arithmetic number, because the mean of its divisors is an integer number (19028500992).

Almost surely, 2^101400340142 is an apocalyptic number.

101400340142 is a deficient number, since it is larger than the sum of its proper divisors (50827667794).

101400340142 is a wasteful number, since it uses less digits than its factorization.

101400340142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42499242.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101400340142 its reverse (241043004101), we get a palindrome (342443344243).

The spelling of 101400340142 in words is "one hundred one billion, four hundred million, three hundred forty thousand, one hundred forty-two".