140124121542030 has 128 divisors (see below), whose sum is σ = 367005943526400. Its totient is φ = 34104304088064.

The previous prime is 140124121542023. The next prime is 140124121542043. The reversal of 140124121542030 is 30245121421041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1720362 + ... + 16828781.

It is an arithmetic number, because the mean of its divisors is an integer number (2867233933800).

Almost surely, 2^{140124121542030} is an apocalyptic number.

140124121542030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140124121542030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183502971763200).

140124121542030 is an abundant number, since it is smaller than the sum of its proper divisors (226881821984370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140124121542030 is a wasteful number, since it uses less digits than its factorization.

140124121542030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18549658.

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

Adding to 140124121542030 its reverse (30245121421041), we get a palindrome (170369242963071).

The spelling of 140124121542030 in words is "one hundred forty trillion, one hundred twenty-four billion, one hundred twenty-one million, five hundred forty-two thousand, thirty".