3542121342 has 24 divisors (see below), whose sum is σ = 7677358416. Its totient is φ = 1180282176.

The previous prime is 3542121337. The next prime is 3542121347. The reversal of 3542121342 is 2431212453.

It is an interprime number because it is at equal distance from previous prime (3542121337) and next prime (3542121347).

It is a super-3 number, since 3×3542121342³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542121347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18183 + ... + 86109.

It is an arithmetic number, because the mean of its divisors is an integer number (319889934).

Almost surely, 2^3542121342 is an apocalyptic number.

3542121342 is an abundant number, since it is smaller than the sum of its proper divisors (4135237074).

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

3542121342 is a wasteful number, since it uses less digits than its factorization.

3542121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70832 (or 70829 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3542121342 is about 59515.7234854790. The cubic root of 3542121342 is about 1524.3609386486.

Adding to 3542121342 its reverse (2431212453), we get a palindrome (5973333795).

The spelling of 3542121342 in words is "three billion, five hundred forty-two million, one hundred twenty-one thousand, three hundred forty-two".