140350243500530 has 32 divisors (see below), whose sum is σ = 289248326407296. Its totient is φ = 48032112570624.

The previous prime is 140350243500527. The next prime is 140350243500547. The reversal of 140350243500530 is 35005342053041.

It is a happy number.

It is a super-2 number, since 2×140350243500530² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1832688839 + ... + 1832765418.

It is an arithmetic number, because the mean of its divisors is an integer number (9039010200228).

Almost surely, 2^{140350243500530} is an apocalyptic number.

140350243500530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140350243500530 is an abundant number, since it is smaller than the sum of its proper divisors (148898082906766).

140350243500530 is a wasteful number, since it uses less digits than its factorization.

140350243500530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665454818.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 140350243500530 its reverse (35005342053041), we get a palindrome (175355585553571).

The spelling of 140350243500530 in words is "one hundred forty trillion, three hundred fifty billion, two hundred forty-three million, five hundred thousand, five hundred thirty".