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140121532252459 is a prime number
BaseRepresentation
bin11111110111000010010110…
…001001111100000100101011
3200101010111011111121122022201
4133313002112021330010223
5121331222344224034314
61214002535425001031
741341306123265602
oct3767022611740453
9611114144548281
10140121532252459
1140713231aa530a
12138705a9783177
1360255331a0314
142685cbdd30a39
15112ed38c5cb74
hex7f709627c12b

140121532252459 has 2 divisors, whose sum is σ = 140121532252460. Its totient is φ = 140121532252458.

The previous prime is 140121532252433. The next prime is 140121532252519. The reversal of 140121532252459 is 954252235121041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140121532252459 - 239 = 139571776438571 is a prime.

It is a super-2 number, since 2×1401215322524592 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140121532052459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70060766126229 + 70060766126230.

It is an arithmetic number, because the mean of its divisors is an integer number (70060766126230).

Almost surely, 2140121532252459 is an apocalyptic number.

140121532252459 is a deficient number, since it is larger than the sum of its proper divisors (1).

140121532252459 is an equidigital number, since it uses as much as digits as its factorization.

140121532252459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 140121532252459 in words is "one hundred forty trillion, one hundred twenty-one billion, five hundred thirty-two million, two hundred fifty-two thousand, four hundred fifty-nine".