106400215542 has 16 divisors (see below), whose sum is σ = 212804818992. Its totient is φ = 35466007200.

The previous prime is 106400215541. The next prime is 106400215547. The reversal of 106400215542 is 245512004601.

It is a super-2 number, since 2×106400215542² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106400215541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191292 + ... + 499392.

It is an arithmetic number, because the mean of its divisors is an integer number (13300301187).

Almost surely, 2^106400215542 is an apocalyptic number.

106400215542 is an abundant number, since it is smaller than the sum of its proper divisors (106404603450).

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

106400215542 is a wasteful number, since it uses less digits than its factorization.

106400215542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365663.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 106400215542 in words is "one hundred six billion, four hundred million, two hundred fifteen thousand, five hundred forty-two".