140430031432410 has 128 divisors (see below), whose sum is σ = 347161369443840. Its totient is φ = 36328531083264.

The previous prime is 140430031432399. The next prime is 140430031432429. The reversal of 140430031432410 is 14234130034041.

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

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, 2812118962 + ... + 2812168898.

It is an arithmetic number, because the mean of its divisors is an integer number (2712198198780).

Almost surely, 2^{140430031432410} is an apocalyptic number.

140430031432410 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 140430031432410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173580684721920).

140430031432410 is an abundant number, since it is smaller than the sum of its proper divisors (206731338011430).

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

140430031432410 is a wasteful number, since it uses less digits than its factorization.

140430031432410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57400.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 140430031432410 its reverse (14234130034041), we get a palindrome (154664161466451).

The spelling of 140430031432410 in words is "one hundred forty trillion, four hundred thirty billion, thirty-one million, four hundred thirty-two thousand, four hundred ten".