40332203245542 has 64 divisors (see below), whose sum is σ = 91793711278080. Its totient is φ = 11720089839744.

The previous prime is 40332203245517. The next prime is 40332203245567. The reversal of 40332203245542 is 24554230223304.

It is an interprime number because it is at equal distance from previous prime (40332203245517) and next prime (40332203245567).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 40332203245542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142147633 + ... + 142431084.

It is an arithmetic number, because the mean of its divisors is an integer number (1434276738720).

Almost surely, 2^{40332203245542} is an apocalyptic number.

40332203245542 is an abundant number, since it is smaller than the sum of its proper divisors (51461508032538).

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

40332203245542 is a wasteful number, since it uses less digits than its factorization.

40332203245542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284578837.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 40332203245542 its reverse (24554230223304), we get a palindrome (64886433468846).

The spelling of 40332203245542 in words is "forty trillion, three hundred thirty-two billion, two hundred three million, two hundred forty-five thousand, five hundred forty-two".