140420013424410 has 32 divisors (see below), whose sum is σ = 337008680834112. Its totient is φ = 37445264844800.

The previous prime is 140420013424393. The next prime is 140420013424469. The reversal of 140420013424410 is 14424310024041.

It is a happy number.

It is a super-2 number, since 2×140420013424410² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 12380557 + ... + 20835503.

It is an arithmetic number, because the mean of its divisors is an integer number (10531521276066).

Almost surely, 2^{140420013424410} is an apocalyptic number.

140420013424410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140420013424410 is an abundant number, since it is smaller than the sum of its proper divisors (196588667409702).

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

140420013424410 is a wasteful number, since it uses less digits than its factorization.

140420013424410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9008558.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140420013424410 its reverse (14424310024041), we get a palindrome (154844323448451).

The spelling of 140420013424410 in words is "one hundred forty trillion, four hundred twenty billion, thirteen million, four hundred twenty-four thousand, four hundred ten".