32020401400242 has 16 divisors (see below), whose sum is σ = 64508253917472. Its totient is φ = 10595558613920.

The previous prime is 32020401400223. The next prime is 32020401400261. The reversal of 32020401400242 is 24200410402023.

It is an interprime number because it is at equal distance from previous prime (32020401400223) and next prime (32020401400261).

It is a super-2 number, since 2×32020401400242² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19477128984 + ... + 19477130627.

It is an arithmetic number, because the mean of its divisors is an integer number (4031765869842).

Almost surely, 2^{32020401400242} is an apocalyptic number.

32020401400242 is an abundant number, since it is smaller than the sum of its proper divisors (32487852517230).

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

32020401400242 is a wasteful number, since it uses less digits than its factorization.

32020401400242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38954259753.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 32020401400242 its reverse (24200410402023), we get a palindrome (56220811802265).

The spelling of 32020401400242 in words is "thirty-two trillion, twenty billion, four hundred one million, four hundred thousand, two hundred forty-two".