40420404201402 has 48 divisors (see below), whose sum is σ = 87707614149792. Its totient is φ = 13453471854240.

The previous prime is 40420404201391. The next prime is 40420404201413. The reversal of 40420404201402 is 20410240402404.

40420404201402 is a `hidden beast` number, since 40 + 4 + 20 + 40 + 420 + 140 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (40420404201391) and next prime (40420404201413).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32184877 + ... + 33417167.

It is an arithmetic number, because the mean of its divisors is an integer number (1827241961454).

Almost surely, 2^{40420404201402} is an apocalyptic number.

40420404201402 is an abundant number, since it is smaller than the sum of its proper divisors (47287209948390).

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

40420404201402 is a wasteful number, since it uses less digits than its factorization.

40420404201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235003 (or 1235000 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 40420404201402 its reverse (20410240402404), we get a palindrome (60830644603806).

The spelling of 40420404201402 in words is "forty trillion, four hundred twenty billion, four hundred four million, two hundred one thousand, four hundred two".