140604011552634 has 16 divisors (see below), whose sum is σ = 321380597834688. Its totient is φ = 40172574729312.

The previous prime is 140604011552633. The next prime is 140604011552681. The reversal of 140604011552634 is 436255110406041.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3347714560777 = 140604011552634 / (1 + 4 + 0 + 6 + 0 + 4 + 0 + 1 + 1 + 5 + 5 + 2 + 6 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (140604011552633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673857280347 + ... + 1673857280430.

It is an arithmetic number, because the mean of its divisors is an integer number (20086287364668).

Almost surely, 2^{140604011552634} is an apocalyptic number.

140604011552634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140604011552634 is an abundant number, since it is smaller than the sum of its proper divisors (180776586282054).

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

140604011552634 is a wasteful number, since it uses less digits than its factorization.

140604011552634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347714560789.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 140604011552634 its reverse (436255110406041), we get a palindrome (576859121958675).

The spelling of 140604011552634 in words is "one hundred forty trillion, six hundred four billion, eleven million, five hundred fifty-two thousand, six hundred thirty-four".