2429397640207 has 4 divisors (see below), whose sum is σ = 2430120463456. Its totient is φ = 2428674816960.

The previous prime is 2429397640199. The next prime is 2429397640213. The reversal of 2429397640207 is 7020467939242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2429397640207 - 2³ = 2429397640199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429397640247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361406583 + ... + 361413304.

It is an arithmetic number, because the mean of its divisors is an integer number (607530115864).

Almost surely, 2^{2429397640207} is an apocalyptic number.

2429397640207 is a deficient number, since it is larger than the sum of its proper divisors (722823249).

2429397640207 is an equidigital number, since it uses as much as digits as its factorization.

2429397640207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722823248.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 2429397640207 in words is "two trillion, four hundred twenty-nine billion, three hundred ninety-seven million, six hundred forty thousand, two hundred seven".