140152005401 has 4 divisors (see below), whose sum is σ = 140153720592. Its totient is φ = 140150290212.

The previous prime is 140152005347. The next prime is 140152005463. The reversal of 140152005401 is 104500251041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140152005401 - 2²⁶ = 140084896537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140152005001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728555 + ... + 900608.

It is an arithmetic number, because the mean of its divisors is an integer number (35038430148).

Almost surely, 2^140152005401 is an apocalyptic number.

It is an amenable number.

140152005401 is a deficient number, since it is larger than the sum of its proper divisors (1715191).

140152005401 is an equidigital number, since it uses as much as digits as its factorization.

140152005401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715190.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 140152005401 its reverse (104500251041), we get a palindrome (244652256442).

The spelling of 140152005401 in words is "one hundred forty billion, one hundred fifty-two million, five thousand, four hundred one".