40430562101 has 2 divisors, whose sum is σ = 40430562102. Its totient is φ = 40430562100.

The previous prime is 40430562097. The next prime is 40430562113. The reversal of 40430562101 is 10126503404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39422499601 + 1008062500 = 198551^2 + 31750^2 .

It is a cyclic number.

It is not a de Polignac number, because 40430562101 - 2² = 40430562097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40430564101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20215281050 + 20215281051.

It is an arithmetic number, because the mean of its divisors is an integer number (20215281051).

Almost surely, 2^40430562101 is an apocalyptic number.

It is an amenable number.

40430562101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40430562101 is an equidigital number, since it uses as much as digits as its factorization.

40430562101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 40430562101 in words is "forty billion, four hundred thirty million, five hundred sixty-two thousand, one hundred one".